Deficient Bridges by County 2015
08/31/2015
- 10-Year Rule does not apply.
- Columns on some of the wide tables may be not be visible. Use the scroll bar at the bottom of the table or swipe to view columns to the right.
- All area measurements are in square meters, and are calculated in accordance with the Bridge Deck Area definition found on this page: https://www.fhwa.dot.gov/bridge/britab.cfm
Alabama | Alaska | Arizona | Arkansas | California | Colorado | Connecticut | Deleware | District of Columbia | Florida | Georgia | Hawaii | Idaho | Illinois | Indiana | Iowa | Kansas | Kentucky | Louisiana | Maine | Maryland | Massachusetts | Michigan | Minnesota | Mississippi | Missouri | Montana | Nebraska | Nevada | New Hampshire | New Jersey | New Mexico | New York | North Carolina | North Dakota | Ohio | Oklahoma | Oregon | Pennsylvania | Puerto Rico | Rhode Island | South Carolina | South Dakota | Tennessee | Texas | Utah | Vermont | Virginia | Washington | West Virginia | Wisconsin | Wyoming
Includes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ATLANTIC (001) | 202 | 27 | 55 | 82 | 227,208 | 30,896 | 59,209 | 90,105 |
| BERGEN (003) | 558 | 43 | 196 | 239 | 654,079 | 49,482 | 238,925 | 288,407 |
| BURLINGTON (005) | 358 | 35 | 89 | 124 | 325,141 | 12,004 | 97,161 | 109,165 |
| CAMDEN (007) | 252 | 26 | 69 | 95 | 464,892 | 20,934 | 215,575 | 236,509 |
| CAPE MAY (009) | 64 | 7 | 6 | 13 | 159,314 | 13,247 | 9,482 | 22,729 |
| CUMBERLAND (011) | 98 | 6 | 5 | 11 | 40,919 | 4,075 | 4,821 | 8,896 |
| ESSEX (013) | 498 | 38 | 211 | 249 | 946,373 | 61,071 | 401,859 | 462,930 |
| GLOUCESTER (015) | 242 | 14 | 33 | 47 | 268,193 | 8,174 | 117,470 | 125,644 |
| HUDSON (017) | 185 | 17 | 71 | 88 | 658,190 | 132,009 | 250,330 | 382,339 |
| HUNTERDON (019) | 367 | 44 | 95 | 139 | 108,726 | 6,743 | 14,874 | 21,616 |
| MERCER (021) | 401 | 52 | 63 | 115 | 324,969 | 21,260 | 48,222 | 69,482 |
| MIDDLESEX (023) | 555 | 30 | 137 | 167 | 735,309 | 23,489 | 136,326 | 159,815 |
| MONMOUTH (025) | 501 | 65 | 140 | 205 | 343,960 | 29,321 | 80,779 | 110,100 |
| MORRIS (027) | 506 | 35 | 123 | 158 | 252,582 | 21,775 | 55,128 | 76,903 |
| OCEAN (029) | 237 | 16 | 26 | 42 | 175,956 | 43,298 | 34,479 | 77,776 |
| PASSAIC (031) | 328 | 16 | 99 | 115 | 324,963 | 8,775 | 122,038 | 130,813 |
| SALEM (033) | 111 | 6 | 17 | 23 | 44,178 | 3,951 | 9,622 | 13,573 |
| SOMERSET (035) | 392 | 38 | 79 | 117 | 194,909 | 14,794 | 41,240 | 56,034 |
| SUSSEX (037) | 172 | 27 | 36 | 63 | 40,889 | 5,609 | 5,061 | 10,670 |
| UNION (039) | 401 | 24 | 109 | 133 | 461,435 | 10,575 | 115,697 | 126,272 |
| WARREN (041) | 258 | 30 | 55 | 85 | 76,622 | 9,142 | 12,278 | 21,420 |
| TOTALS | 6,686 | 596 | 1,714 | 2,310 | 6,828,807 | 530,621 | 2,070,575 | 2,601,196 |
Excludes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ATLANTIC (001) | 202 | 27 | 55 | 82 | 227,208 | 30,896 | 59,209 | 90,105 |
| BERGEN (003) | 558 | 43 | 196 | 239 | 654,079 | 49,482 | 238,925 | 288,407 |
| BURLINGTON (005) | 349 | 33 | 89 | 122 | 324,555 | 11,745 | 97,161 | 108,905 |
| CAMDEN (007) | 252 | 26 | 69 | 95 | 464,892 | 20,934 | 215,575 | 236,509 |
| CAPE MAY (009) | 64 | 7 | 6 | 13 | 159,314 | 13,247 | 9,482 | 22,729 |
| CUMBERLAND (011) | 98 | 6 | 5 | 11 | 40,919 | 4,075 | 4,821 | 8,896 |
| ESSEX (013) | 498 | 38 | 211 | 249 | 946,373 | 61,071 | 401,859 | 462,930 |
| GLOUCESTER (015) | 242 | 14 | 33 | 47 | 268,193 | 8,174 | 117,470 | 125,644 |
| HUDSON (017) | 185 | 17 | 71 | 88 | 658,190 | 132,009 | 250,330 | 382,339 |
| HUNTERDON (019) | 367 | 44 | 95 | 139 | 108,726 | 6,743 | 14,874 | 21,616 |
| MERCER (021) | 401 | 52 | 63 | 115 | 324,969 | 21,260 | 48,222 | 69,482 |
| MIDDLESEX (023) | 555 | 30 | 137 | 167 | 735,309 | 23,489 | 136,326 | 159,815 |
| MONMOUTH (025) | 491 | 65 | 133 | 198 | 339,714 | 29,321 | 77,934 | 107,255 |
| MORRIS (027) | 496 | 33 | 121 | 154 | 251,691 | 21,602 | 54,885 | 76,487 |
| OCEAN (029) | 237 | 16 | 26 | 42 | 175,956 | 43,298 | 34,479 | 77,776 |
| PASSAIC (031) | 328 | 16 | 99 | 115 | 324,963 | 8,775 | 122,038 | 130,813 |
| SALEM (033) | 111 | 6 | 17 | 23 | 44,178 | 3,951 | 9,622 | 13,573 |
| SOMERSET (035) | 392 | 38 | 79 | 117 | 194,909 | 14,794 | 41,240 | 56,034 |
| SUSSEX (037) | 167 | 27 | 35 | 62 | 40,347 | 5,609 | 4,984 | 10,593 |
| UNION (039) | 401 | 24 | 109 | 133 | 461,435 | 10,575 | 115,697 | 126,272 |
| WARREN (041) | 257 | 29 | 55 | 84 | 76,564 | 9,084 | 12,278 | 21,363 |
| TOTALS | 6,651 | 591 | 1,704 | 2,295 | 6,822,484 | 530,132 | 2,067,409 | 2,597,541 |
Includes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| BERNALILLO (001) | 489 | 6 | 55 | 61 | 515,290 | 3,542 | 67,410 | 70,952 |
| CATRON (003) | 98 | 14 | 3 | 17 | 11,316 | 1,593 | 75 | 1,667 |
| CHAVES (005) | 117 | 6 | 7 | 13 | 34,492 | 1,799 | 1,050 | 2,849 |
| CIBOLA (006) | 103 | 6 | 12 | 18 | 40,890 | 1,490 | 5,729 | 7,219 |
| COLFAX (007) | 141 | 9 | 10 | 19 | 53,126 | 2,210 | 3,116 | 5,326 |
| CURRY (009) | 20 | 1 | 0 | 1 | 11,201 | 900 | 0 | 900 |
| DE BACA (011) | 24 | 0 | 4 | 4 | 8,985 | 0 | 649 | 649 |
| DONA ANA (013) | 233 | 19 | 34 | 53 | 121,135 | 8,895 | 21,065 | 29,959 |
| EDDY (015) | 90 | 2 | 9 | 11 | 48,329 | 2,467 | 6,162 | 8,629 |
| GRANT (017) | 100 | 8 | 8 | 16 | 15,129 | 3,836 | 644 | 4,480 |
| GUADALUPE (019) | 84 | 2 | 4 | 6 | 38,771 | 217 | 4,396 | 4,613 |
| HARDING (021) | 13 | 2 | 0 | 2 | 6,257 | 1,081 | 0 | 1,081 |
| HIDALGO (023) | 58 | 2 | 2 | 4 | 12,437 | 792 | 293 | 1,085 |
| LEA (025) | 9 | 0 | 0 | 0 | 1,595 | 0 | 0 | 0 |
| LINCOLN (027) | 131 | 3 | 10 | 13 | 13,869 | 373 | 368 | 741 |
| LOS ALAMOS (028) | 4 | 0 | 1 | 1 | 8,688 | 0 | 4,223 | 4,223 |
| LUNA (029) | 107 | 2 | 2 | 4 | 29,639 | 1,225 | 1,685 | 2,909 |
| MCKINLEY (031) | 279 | 15 | 47 | 62 | 93,023 | 4,893 | 7,729 | 12,623 |
| MORA (033) | 78 | 9 | 7 | 16 | 22,077 | 2,171 | 62 | 2,232 |
| OTERO (035) | 123 | 2 | 4 | 6 | 15,909 | 493 | 640 | 1,133 |
| QUAY (037) | 121 | 10 | 4 | 14 | 57,961 | 5,592 | 803 | 6,395 |
| RIO ARRIBA (039) | 158 | 14 | 15 | 29 | 48,160 | 1,171 | 4,181 | 5,352 |
| ROOSEVELT (041) | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| SANDOVAL (043) | 176 | 20 | 17 | 37 | 69,648 | 7,948 | 4,705 | 12,653 |
| SAN JUAN (045) | 167 | 21 | 15 | 36 | 77,211 | 7,862 | 5,894 | 13,756 |
| SAN MIGUEL (047) | 177 | 20 | 11 | 31 | 69,419 | 4,196 | 2,364 | 6,561 |
| SANTA FE (049) | 247 | 13 | 35 | 48 | 89,435 | 5,284 | 7,236 | 12,519 |
| SIERRA (051) | 104 | 11 | 15 | 26 | 43,996 | 3,912 | 7,669 | 11,581 |
| SOCORRO (053) | 187 | 20 | 7 | 27 | 62,827 | 7,758 | 1,329 | 9,087 |
| TAOS (055) | 104 | 14 | 17 | 31 | 12,181 | 1,436 | 1,517 | 2,953 |
| TORRANCE (057) | 70 | 6 | 1 | 7 | 21,204 | 3,967 | 0 | 3,967 |
| UNION (059) | 68 | 4 | 0 | 4 | 19,705 | 1,068 | 0 | 1,068 |
| VALENCIA (061) | 67 | 6 | 3 | 9 | 37,901 | 8,482 | 791 | 9,273 |
| TOTALS | 3,956 | 267 | 359 | 626 | 1,711,804 | 96,654 | 161,782 | 258,437 |
Excludes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| BERNALILLO (001) | 479 | 5 | 55 | 60 | 471,347 | 2,758 | 67,410 | 70,168 |
| CATRON (003) | 90 | 12 | 3 | 15 | 10,315 | 1,455 | 75 | 1,529 |
| CHAVES (005) | 117 | 6 | 7 | 13 | 34,492 | 1,799 | 1,050 | 2,849 |
| CIBOLA (006) | 102 | 6 | 12 | 18 | 40,514 | 1,490 | 5,729 | 7,219 |
| COLFAX (007) | 141 | 9 | 10 | 19 | 53,126 | 2,210 | 3,116 | 5,326 |
| CURRY (009) | 20 | 1 | 0 | 1 | 11,201 | 900 | 0 | 900 |
| DE BACA (011) | 23 | 0 | 3 | 3 | 8,727 | 0 | 392 | 392 |
| DONA ANA (013) | 221 | 18 | 34 | 52 | 117,949 | 8,419 | 21,065 | 29,483 |
| EDDY (015) | 90 | 2 | 9 | 11 | 48,329 | 2,467 | 6,162 | 8,629 |
| GRANT (017) | 98 | 7 | 8 | 15 | 15,017 | 3,803 | 644 | 4,447 |
| GUADALUPE (019) | 84 | 2 | 4 | 6 | 38,771 | 217 | 4,396 | 4,613 |
| HARDING (021) | 13 | 2 | 0 | 2 | 6,257 | 1,081 | 0 | 1,081 |
| HIDALGO (023) | 58 | 2 | 2 | 4 | 12,437 | 792 | 293 | 1,085 |
| LEA (025) | 9 | 0 | 0 | 0 | 1,595 | 0 | 0 | 0 |
| LINCOLN (027) | 126 | 3 | 10 | 13 | 13,496 | 373 | 368 | 741 |
| LOS ALAMOS (028) | 3 | 0 | 0 | 0 | 4,464 | 0 | 0 | 0 |
| LUNA (029) | 107 | 2 | 2 | 4 | 29,639 | 1,225 | 1,685 | 2,909 |
| MCKINLEY (031) | 243 | 12 | 43 | 55 | 82,022 | 4,549 | 7,200 | 11,749 |
| MORA (033) | 78 | 9 | 7 | 16 | 22,077 | 2,171 | 62 | 2,232 |
| OTERO (035) | 120 | 2 | 3 | 5 | 15,690 | 493 | 533 | 1,025 |
| QUAY (037) | 121 | 10 | 4 | 14 | 57,961 | 5,592 | 803 | 6,395 |
| RIO ARRIBA (039) | 142 | 7 | 12 | 19 | 46,247 | 479 | 3,970 | 4,450 |
| ROOSEVELT (041) | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| SANDOVAL (043) | 158 | 16 | 15 | 31 | 60,758 | 3,438 | 4,536 | 7,974 |
| SAN JUAN (045) | 126 | 15 | 10 | 25 | 64,135 | 7,293 | 4,979 | 12,272 |
| SAN MIGUEL (047) | 160 | 19 | 7 | 26 | 67,805 | 4,155 | 1,433 | 5,588 |
| SANTA FE (049) | 240 | 13 | 35 | 48 | 86,486 | 5,284 | 7,236 | 12,519 |
| SIERRA (051) | 102 | 10 | 14 | 24 | 43,285 | 3,768 | 7,102 | 10,871 |
| SOCORRO (053) | 179 | 19 | 7 | 26 | 61,717 | 7,597 | 1,329 | 8,926 |
| TAOS (055) | 85 | 13 | 16 | 29 | 10,534 | 1,403 | 1,441 | 2,845 |
| TORRANCE (057) | 68 | 6 | 1 | 7 | 20,910 | 3,967 | 0 | 3,967 |
| UNION (059) | 68 | 4 | 0 | 4 | 19,705 | 1,068 | 0 | 1,068 |
| VALENCIA (061) | 45 | 3 | 2 | 5 | 31,455 | 7,597 | 559 | 8,155 |
| TOTALS | 3,725 | 235 | 335 | 570 | 1,608,464 | 87,844 | 153,565 | 241,409 |
Includes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ALBANY (001) | 344 | 21 | 119 | 140 | 492,660 | 39,237 | 218,741 | 257,978 |
| ALLEGANY (003) | 404 | 42 | 19 | 61 | 91,108 | 5,885 | 3,029 | 8,915 |
| BRONX (005) | 316 | 51 | 211 | 262 | 649,647 | 185,118 | 375,487 | 560,605 |
| BROOME (007) | 462 | 31 | 102 | 133 | 341,005 | 15,427 | 100,179 | 115,606 |
| CATTARAUGUS (009) | 482 | 35 | 32 | 67 | 177,412 | 15,649 | 12,608 | 28,257 |
| CAYUGA (011) | 144 | 27 | 31 | 58 | 41,086 | 7,738 | 10,629 | 18,367 |
| CHAUTAUQUA (013) | 559 | 41 | 103 | 144 | 237,760 | 12,218 | 54,863 | 67,082 |
| CHEMUNG (015) | 257 | 36 | 33 | 69 | 124,001 | 15,117 | 12,458 | 27,575 |
| CHENANGO (017) | 255 | 27 | 19 | 46 | 61,772 | 3,714 | 4,073 | 7,787 |
| CLINTON (019) | 200 | 31 | 37 | 68 | 73,202 | 8,032 | 27,325 | 35,356 |
| COLUMBIA (021) | 242 | 44 | 57 | 101 | 72,855 | 10,564 | 24,570 | 35,134 |
| CORTLAND (023) | 192 | 30 | 29 | 59 | 57,711 | 5,907 | 17,305 | 23,212 |
| DELAWARE (025) | 448 | 28 | 72 | 100 | 167,400 | 5,519 | 37,242 | 42,761 |
| DUTCHESS (027) | 336 | 45 | 111 | 156 | 99,525 | 6,697 | 40,773 | 47,470 |
| ERIE (029) | 891 | 83 | 236 | 319 | 848,819 | 71,873 | 425,271 | 497,144 |
| ESSEX (031) | 247 | 38 | 51 | 89 | 76,356 | 13,010 | 12,920 | 25,930 |
| FRANKLIN (033) | 187 | 37 | 25 | 62 | 35,310 | 3,877 | 4,782 | 8,659 |
| FULTON (035) | 97 | 13 | 18 | 31 | 14,345 | 1,306 | 2,555 | 3,861 |
| GENESEE (037) | 165 | 28 | 30 | 58 | 47,235 | 5,565 | 16,037 | 21,602 |
| GREENE (039) | 227 | 25 | 48 | 73 | 97,574 | 5,671 | 19,683 | 25,354 |
| HAMILTON (041) | 85 | 13 | 9 | 22 | 15,960 | 1,471 | 1,022 | 2,493 |
| HERKIMER (043) | 238 | 26 | 50 | 76 | 115,512 | 7,262 | 26,044 | 33,306 |
| JEFFERSON (045) | 318 | 50 | 62 | 112 | 114,032 | 13,109 | 36,848 | 49,958 |
| KINGS (047) | 240 | 27 | 185 | 212 | 625,465 | 241,588 | 302,852 | 544,440 |
| LEWIS (049) | 167 | 40 | 28 | 68 | 37,893 | 5,619 | 4,264 | 9,883 |
| LIVINGSTON (051) | 161 | 11 | 12 | 23 | 76,773 | 3,138 | 5,109 | 8,247 |
| MADISON (053) | 166 | 28 | 19 | 47 | 34,190 | 10,166 | 4,672 | 14,838 |
| MONROE (055) | 612 | 63 | 200 | 263 | 536,998 | 65,289 | 203,305 | 268,594 |
| MONTGOMERY (057) | 201 | 19 | 54 | 73 | 99,354 | 8,643 | 39,989 | 48,632 |
| NASSAU (059) | 323 | 9 | 225 | 234 | 261,698 | 5,105 | 192,326 | 197,431 |
| NEW YORK (061) | 246 | 27 | 201 | 228 | 1,080,436 | 155,390 | 891,439 | 1,046,829 |
| NIAGARA (063) | 268 | 21 | 60 | 81 | 184,760 | 19,424 | 76,660 | 96,083 |
| ONEIDA (065) | 478 | 63 | 105 | 168 | 247,979 | 35,552 | 61,800 | 97,352 |
| ONONDAGA (067) | 472 | 67 | 115 | 182 | 483,567 | 79,626 | 193,756 | 273,382 |
| ONTARIO (069) | 179 | 19 | 29 | 48 | 62,221 | 12,395 | 11,633 | 24,027 |
| ORANGE (071) | 471 | 63 | 117 | 180 | 295,432 | 35,465 | 84,219 | 119,683 |
| ORLEANS (073) | 138 | 30 | 23 | 53 | 46,035 | 11,106 | 6,385 | 17,491 |
| OSWEGO (075) | 230 | 31 | 34 | 65 | 85,238 | 5,466 | 29,000 | 34,466 |
| OTSEGO (077) | 265 | 40 | 30 | 70 | 91,676 | 5,794 | 10,326 | 16,120 |
| PUTNAM (079) | 104 | 10 | 37 | 47 | 54,661 | 2,443 | 20,249 | 22,693 |
| QUEENS (081) | 486 | 32 | 358 | 390 | 1,212,311 | 198,992 | 883,050 | 1,082,042 |
| RENSSELAER (083) | 266 | 33 | 57 | 90 | 105,736 | 6,922 | 38,799 | 45,720 |
| RICHMOND (085) | 154 | 4 | 109 | 113 | 423,424 | 3,333 | 393,599 | 396,932 |
| ROCKLAND (087) | 243 | 20 | 103 | 123 | 312,329 | 13,128 | 233,402 | 246,530 |
| ST LAWRENCE (089) | 318 | 51 | 38 | 89 | 153,922 | 18,702 | 46,618 | 65,320 |
| SARATOGA (091) | 225 | 32 | 42 | 74 | 123,435 | 15,778 | 28,188 | 43,965 |
| SCHENECTADY (093) | 116 | 13 | 43 | 56 | 132,387 | 21,214 | 61,661 | 82,875 |
| SCHOHARIE (095) | 167 | 26 | 22 | 48 | 59,539 | 4,042 | 7,214 | 11,255 |
| SCHUYLER (097) | 99 | 11 | 9 | 20 | 20,486 | 2,497 | 943 | 3,440 |
| SENECA (099) | 59 | 12 | 14 | 26 | 38,109 | 3,685 | 8,773 | 12,458 |
| STEUBEN (101) | 625 | 53 | 50 | 103 | 273,944 | 17,038 | 44,073 | 61,111 |
| SUFFOLK (103) | 363 | 6 | 204 | 210 | 417,511 | 7,881 | 259,434 | 267,315 |
| SULLIVAN (105) | 358 | 35 | 48 | 83 | 111,646 | 13,035 | 11,982 | 25,017 |
| TIOGA (107) | 216 | 41 | 20 | 61 | 87,046 | 10,791 | 4,791 | 15,581 |
| TOMPKINS (109) | 196 | 31 | 41 | 72 | 49,519 | 7,302 | 10,709 | 18,011 |
| ULSTER (111) | 384 | 67 | 98 | 165 | 206,997 | 33,728 | 49,674 | 83,402 |
| WARREN (113) | 138 | 28 | 35 | 63 | 51,065 | 10,909 | 19,484 | 30,393 |
| WASHINGTON (115) | 180 | 33 | 24 | 57 | 42,611 | 7,951 | 6,028 | 13,979 |
| WAYNE (117) | 96 | 22 | 8 | 30 | 34,548 | 7,638 | 2,658 | 10,296 |
| WESTCHESTER (119) | 767 | 47 | 389 | 436 | 542,497 | 30,929 | 298,769 | 329,698 |
| WYOMING (121) | 133 | 15 | 7 | 22 | 24,883 | 2,258 | 807 | 3,066 |
| YATES (123) | 55 | 8 | 1 | 9 | 12,780 | 906 | 40 | 946 |
| TOTALS | 17,461 | 1,990 | 4,698 | 6,688 | 12,793,389 | 1,600,837 | 6,033,122 | 7,633,959 |
Excludes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ALBANY (001) | 344 | 21 | 119 | 140 | 492,660 | 39,237 | 218,741 | 257,978 |
| ALLEGANY (003) | 404 | 42 | 19 | 61 | 91,108 | 5,885 | 3,029 | 8,915 |
| BRONX (005) | 316 | 51 | 211 | 262 | 649,647 | 185,118 | 375,487 | 560,605 |
| BROOME (007) | 462 | 31 | 102 | 133 | 341,005 | 15,427 | 100,179 | 115,606 |
| CATTARAUGUS (009) | 482 | 35 | 32 | 67 | 177,412 | 15,649 | 12,608 | 28,257 |
| CAYUGA (011) | 144 | 27 | 31 | 58 | 41,086 | 7,738 | 10,629 | 18,367 |
| CHAUTAUQUA (013) | 559 | 41 | 103 | 144 | 237,760 | 12,218 | 54,863 | 67,082 |
| CHEMUNG (015) | 257 | 36 | 33 | 69 | 124,001 | 15,117 | 12,458 | 27,575 |
| CHENANGO (017) | 255 | 27 | 19 | 46 | 61,772 | 3,714 | 4,073 | 7,787 |
| CLINTON (019) | 200 | 31 | 37 | 68 | 73,202 | 8,032 | 27,325 | 35,356 |
| COLUMBIA (021) | 242 | 44 | 57 | 101 | 72,855 | 10,564 | 24,570 | 35,134 |
| CORTLAND (023) | 192 | 30 | 29 | 59 | 57,711 | 5,907 | 17,305 | 23,212 |
| DELAWARE (025) | 448 | 28 | 72 | 100 | 167,400 | 5,519 | 37,242 | 42,761 |
| DUTCHESS (027) | 331 | 44 | 109 | 153 | 98,631 | 6,539 | 40,390 | 46,929 |
| ERIE (029) | 891 | 83 | 236 | 319 | 848,819 | 71,873 | 425,271 | 497,144 |
| ESSEX (031) | 247 | 38 | 51 | 89 | 76,356 | 13,010 | 12,920 | 25,930 |
| FRANKLIN (033) | 187 | 37 | 25 | 62 | 35,310 | 3,877 | 4,782 | 8,659 |
| FULTON (035) | 97 | 13 | 18 | 31 | 14,345 | 1,306 | 2,555 | 3,861 |
| GENESEE (037) | 165 | 28 | 30 | 58 | 47,235 | 5,565 | 16,037 | 21,602 |
| GREENE (039) | 227 | 25 | 48 | 73 | 97,574 | 5,671 | 19,683 | 25,354 |
| HAMILTON (041) | 85 | 13 | 9 | 22 | 15,960 | 1,471 | 1,022 | 2,493 |
| HERKIMER (043) | 238 | 26 | 50 | 76 | 115,512 | 7,262 | 26,044 | 33,306 |
| JEFFERSON (045) | 293 | 43 | 59 | 102 | 111,366 | 12,540 | 36,610 | 49,150 |
| KINGS (047) | 240 | 27 | 185 | 212 | 625,465 | 241,588 | 302,852 | 544,440 |
| LEWIS (049) | 167 | 40 | 28 | 68 | 37,893 | 5,619 | 4,264 | 9,883 |
| LIVINGSTON (051) | 161 | 11 | 12 | 23 | 76,773 | 3,138 | 5,109 | 8,247 |
| MADISON (053) | 166 | 28 | 19 | 47 | 34,190 | 10,166 | 4,672 | 14,838 |
| MONROE (055) | 612 | 63 | 200 | 263 | 536,998 | 65,289 | 203,305 | 268,594 |
| MONTGOMERY (057) | 201 | 19 | 54 | 73 | 99,354 | 8,643 | 39,989 | 48,632 |
| NASSAU (059) | 323 | 9 | 225 | 234 | 261,698 | 5,105 | 192,326 | 197,431 |
| NEW YORK (061) | 246 | 27 | 201 | 228 | 1,080,436 | 155,390 | 891,439 | 1,046,829 |
| NIAGARA (063) | 268 | 21 | 60 | 81 | 184,760 | 19,424 | 76,660 | 96,083 |
| ONEIDA (065) | 478 | 63 | 105 | 168 | 247,979 | 35,552 | 61,800 | 97,352 |
| ONONDAGA (067) | 472 | 67 | 115 | 182 | 483,567 | 79,626 | 193,756 | 273,382 |
| ONTARIO (069) | 179 | 19 | 29 | 48 | 62,221 | 12,395 | 11,633 | 24,027 |
| ORANGE (071) | 457 | 61 | 111 | 172 | 292,599 | 35,155 | 83,833 | 118,988 |
| ORLEANS (073) | 138 | 30 | 23 | 53 | 46,035 | 11,106 | 6,385 | 17,491 |
| OSWEGO (075) | 230 | 31 | 34 | 65 | 85,238 | 5,466 | 29,000 | 34,466 |
| OTSEGO (077) | 265 | 40 | 30 | 70 | 91,676 | 5,794 | 10,326 | 16,120 |
| PUTNAM (079) | 104 | 10 | 37 | 47 | 54,661 | 2,443 | 20,249 | 22,693 |
| QUEENS (081) | 486 | 32 | 358 | 390 | 1,212,311 | 198,992 | 883,050 | 1,082,042 |
| RENSSELAER (083) | 266 | 33 | 57 | 90 | 105,736 | 6,922 | 38,799 | 45,720 |
| RICHMOND (085) | 154 | 4 | 109 | 113 | 423,424 | 3,333 | 393,599 | 396,932 |
| ROCKLAND (087) | 243 | 20 | 103 | 123 | 312,329 | 13,128 | 233,402 | 246,530 |
| ST LAWRENCE (089) | 317 | 51 | 38 | 89 | 153,861 | 18,702 | 46,618 | 65,320 |
| SARATOGA (091) | 221 | 32 | 41 | 73 | 122,824 | 15,778 | 27,796 | 43,574 |
| SCHENECTADY (093) | 116 | 13 | 43 | 56 | 132,387 | 21,214 | 61,661 | 82,875 |
| SCHOHARIE (095) | 167 | 26 | 22 | 48 | 59,539 | 4,042 | 7,214 | 11,255 |
| SCHUYLER (097) | 99 | 11 | 9 | 20 | 20,486 | 2,497 | 943 | 3,440 |
| SENECA (099) | 59 | 12 | 14 | 26 | 38,109 | 3,685 | 8,773 | 12,458 |
| STEUBEN (101) | 625 | 53 | 50 | 103 | 273,944 | 17,038 | 44,073 | 61,111 |
| SUFFOLK (103) | 363 | 6 | 204 | 210 | 417,511 | 7,881 | 259,434 | 267,315 |
| SULLIVAN (105) | 358 | 35 | 48 | 83 | 111,646 | 13,035 | 11,982 | 25,017 |
| TIOGA (107) | 216 | 41 | 20 | 61 | 87,046 | 10,791 | 4,791 | 15,581 |
| TOMPKINS (109) | 196 | 31 | 41 | 72 | 49,519 | 7,302 | 10,709 | 18,011 |
| ULSTER (111) | 384 | 67 | 98 | 165 | 206,997 | 33,728 | 49,674 | 83,402 |
| WARREN (113) | 138 | 28 | 35 | 63 | 51,065 | 10,909 | 19,484 | 30,393 |
| WASHINGTON (115) | 180 | 33 | 24 | 57 | 42,611 | 7,951 | 6,028 | 13,979 |
| WAYNE (117) | 96 | 22 | 8 | 30 | 34,548 | 7,638 | 2,658 | 10,296 |
| WESTCHESTER (119) | 767 | 47 | 389 | 436 | 542,497 | 30,929 | 298,769 | 329,698 |
| WYOMING (121) | 133 | 15 | 7 | 22 | 24,883 | 2,258 | 807 | 3,066 |
| YATES (123) | 55 | 8 | 1 | 9 | 12,780 | 906 | 40 | 946 |
| TOTALS | 17,412 | 1,980 | 4,686 | 6,666 | 12,786,323 | 1,599,800 | 6,031,723 | 7,631,523 |
Includes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ALAMANCE (001) | 231 | 27 | 35 | 62 | 88,787 | 4,307 | 17,111 | 21,419 |
| ALEXANDER (003) | 104 | 16 | 14 | 30 | 17,386 | 3,231 | 2,947 | 6,178 |
| ALLEGHANY (005) | 113 | 24 | 10 | 34 | 14,987 | 3,427 | 1,124 | 4,551 |
| ANSON (007) | 158 | 19 | 16 | 35 | 55,050 | 7,264 | 5,893 | 13,157 |
| ASHE (009) | 237 | 52 | 42 | 94 | 43,626 | 7,451 | 6,941 | 14,392 |
| AVERY (011) | 105 | 11 | 18 | 29 | 27,033 | 1,027 | 3,077 | 4,103 |
| BEAUFORT (013) | 156 | 27 | 14 | 41 | 176,551 | 8,435 | 7,509 | 15,944 |
| BERTIE (015) | 95 | 7 | 7 | 14 | 134,394 | 20,777 | 17,051 | 37,828 |
| BLADEN (017) | 122 | 12 | 18 | 30 | 47,326 | 7,180 | 14,705 | 21,885 |
| BRUNSWICK (019) | 141 | 27 | 16 | 43 | 96,098 | 5,827 | 10,381 | 16,208 |
| BUNCOMBE (021) | 535 | 35 | 158 | 193 | 272,285 | 15,722 | 97,158 | 112,880 |
| BURKE (023) | 225 | 18 | 69 | 87 | 93,274 | 8,154 | 35,540 | 43,693 |
| CABARRUS (025) | 226 | 39 | 44 | 83 | 92,354 | 14,240 | 27,034 | 41,274 |
| CALDWELL (027) | 197 | 20 | 47 | 67 | 48,137 | 4,296 | 10,405 | 14,700 |
| CAMDEN (029) | 24 | 2 | 3 | 5 | 20,662 | 258 | 482 | 740 |
| CARTERET (031) | 56 | 8 | 10 | 18 | 107,863 | 37,493 | 4,398 | 41,891 |
| CASWELL (033) | 90 | 9 | 3 | 12 | 33,565 | 3,024 | 364 | 3,388 |
| CATAWBA (035) | 222 | 23 | 33 | 56 | 113,987 | 10,473 | 8,428 | 18,902 |
| CHATHAM (037) | 229 | 13 | 17 | 30 | 107,565 | 1,747 | 4,602 | 6,349 |
| CHEROKEE (039) | 153 | 9 | 37 | 46 | 54,502 | 772 | 17,165 | 17,937 |
| CHOWAN (041) | 37 | 0 | 5 | 5 | 18,109 | 0 | 2,029 | 2,029 |
| CLAY (043) | 59 | 7 | 13 | 20 | 10,163 | 1,376 | 1,425 | 2,801 |
| CLEVELAND (045) | 250 | 30 | 58 | 88 | 86,363 | 8,646 | 19,002 | 27,649 |
| COLUMBUS (047) | 217 | 45 | 7 | 52 | 56,012 | 7,001 | 2,814 | 9,815 |
| CRAVEN (049) | 148 | 9 | 35 | 44 | 207,302 | 2,460 | 107,707 | 110,166 |
| CUMBERLAND (051) | 290 | 22 | 38 | 60 | 227,009 | 23,204 | 31,581 | 54,786 |
| CURRITUCK (053) | 21 | 2 | 3 | 5 | 124,095 | 49,989 | 592 | 50,581 |
| DARE (055) | 37 | 12 | 8 | 20 | 293,900 | 76,608 | 3,509 | 80,117 |
| DAVIDSON (057) | 339 | 38 | 32 | 70 | 130,835 | 12,451 | 10,776 | 23,227 |
| DAVIE (059) | 93 | 9 | 9 | 18 | 45,464 | 9,831 | 4,504 | 14,335 |
| DUPLIN (061) | 210 | 30 | 17 | 47 | 60,787 | 4,431 | 5,432 | 9,863 |
| DURHAM (063) | 299 | 10 | 57 | 67 | 220,032 | 2,932 | 50,486 | 53,418 |
| EDGECOMBE (065) | 145 | 16 | 11 | 27 | 68,161 | 5,960 | 3,764 | 9,724 |
| FORSYTH (067) | 407 | 72 | 61 | 133 | 274,713 | 44,766 | 46,593 | 91,359 |
| FRANKLIN (069) | 116 | 8 | 15 | 23 | 32,295 | 1,456 | 4,354 | 5,810 |
| GASTON (071) | 228 | 12 | 61 | 73 | 153,563 | 5,099 | 44,047 | 49,146 |
| GATES (073) | 41 | 3 | 4 | 7 | 6,858 | 307 | 1,143 | 1,450 |
| GRAHAM (075) | 90 | 6 | 21 | 27 | 15,487 | 1,631 | 1,733 | 3,364 |
| GRANVILLE (077) | 149 | 17 | 17 | 34 | 41,242 | 2,986 | 4,054 | 7,040 |
| GREENE (079) | 62 | 6 | 5 | 11 | 17,009 | 816 | 917 | 1,733 |
| GUILFORD (081) | 651 | 77 | 137 | 214 | 468,932 | 39,608 | 114,713 | 154,321 |
| HALIFAX (083) | 157 | 12 | 16 | 28 | 54,251 | 5,274 | 6,347 | 11,621 |
| HARNETT (085) | 136 | 14 | 20 | 34 | 35,639 | 3,349 | 6,025 | 9,374 |
| HAYWOOD (087) | 275 | 44 | 53 | 97 | 97,990 | 11,835 | 13,235 | 25,070 |
| HENDERSON (089) | 245 | 25 | 67 | 92 | 91,982 | 11,434 | 20,507 | 31,941 |
| HERTFORD (091) | 53 | 8 | 1 | 9 | 22,254 | 3,565 | 428 | 3,993 |
| HOKE (093) | 129 | 50 | 34 | 84 | 10,874 | 3,637 | 3,109 | 6,746 |
| HYDE (095) | 76 | 11 | 10 | 21 | 31,844 | 1,639 | 1,380 | 3,019 |
| IREDELL (097) | 321 | 42 | 76 | 118 | 140,759 | 18,242 | 34,941 | 53,184 |
| JACKSON (099) | 213 | 30 | 45 | 75 | 55,896 | 7,230 | 8,323 | 15,553 |
| JOHNSTON (101) | 312 | 25 | 58 | 83 | 150,080 | 7,531 | 48,213 | 55,744 |
| JONES (103) | 58 | 2 | 0 | 2 | 11,421 | 597 | 0 | 597 |
| LEE (105) | 90 | 4 | 10 | 14 | 45,695 | 703 | 7,139 | 7,842 |
| LENOIR (107) | 119 | 9 | 16 | 25 | 49,450 | 3,885 | 10,223 | 14,108 |
| LINCOLN (109) | 156 | 7 | 42 | 49 | 52,504 | 2,190 | 12,417 | 14,607 |
| MCDOWELL (111) | 224 | 17 | 45 | 62 | 69,522 | 3,673 | 17,797 | 21,470 |
| MACON (113) | 208 | 43 | 50 | 93 | 41,057 | 5,203 | 6,043 | 11,246 |
| MADISON (115) | 238 | 42 | 43 | 85 | 51,613 | 7,222 | 6,932 | 14,153 |
| MARTIN (117) | 124 | 11 | 6 | 17 | 38,520 | 3,281 | 2,441 | 5,722 |
| MECKLENBURG (119) | 640 | 26 | 131 | 157 | 595,625 | 18,752 | 155,621 | 174,372 |
| MITCHELL (121) | 117 | 17 | 30 | 47 | 27,640 | 2,614 | 10,580 | 13,194 |
| MONTGOMERY (123) | 141 | 14 | 15 | 29 | 52,264 | 1,777 | 1,783 | 3,559 |
| MOORE (125) | 173 | 13 | 35 | 48 | 60,038 | 1,759 | 13,142 | 14,901 |
| NASH (127) | 264 | 17 | 42 | 59 | 163,340 | 6,600 | 23,291 | 29,891 |
| NEW HANOVER (129) | 102 | 8 | 31 | 39 | 258,568 | 7,808 | 60,093 | 67,901 |
| NORTHAMPTON (131) | 83 | 10 | 7 | 17 | 33,392 | 1,731 | 2,748 | 4,479 |
| ONSLOW (133) | 154 | 14 | 18 | 32 | 152,017 | 4,403 | 6,902 | 11,305 |
| ORANGE (135) | 180 | 24 | 36 | 60 | 56,956 | 4,788 | 13,630 | 18,418 |
| PAMLICO (137) | 45 | 6 | 8 | 14 | 28,961 | 1,879 | 2,026 | 3,905 |
| PASQUOTANK (139) | 57 | 9 | 8 | 17 | 36,323 | 8,574 | 7,695 | 16,269 |
| PENDER (141) | 112 | 4 | 8 | 12 | 36,637 | 1,288 | 3,352 | 4,640 |
| PERQUIMANS (143) | 42 | 6 | 4 | 10 | 29,782 | 2,694 | 1,904 | 4,597 |
| PERSON (145) | 103 | 9 | 11 | 20 | 25,844 | 1,522 | 1,884 | 3,406 |
| PITT (147) | 204 | 22 | 24 | 46 | 80,367 | 6,377 | 13,584 | 19,961 |
| POLK (149) | 120 | 12 | 19 | 31 | 39,258 | 1,369 | 6,807 | 8,176 |
| RANDOLPH (151) | 368 | 25 | 55 | 80 | 138,226 | 7,233 | 22,066 | 29,299 |
| RICHMOND (153) | 146 | 7 | 18 | 25 | 61,359 | 901 | 7,339 | 8,239 |
| ROBESON (155) | 270 | 35 | 47 | 82 | 122,187 | 9,764 | 32,049 | 41,813 |
| ROCKINGHAM (157) | 226 | 59 | 14 | 73 | 96,132 | 24,889 | 3,907 | 28,796 |
| ROWAN (159) | 245 | 35 | 23 | 58 | 142,562 | 11,676 | 10,162 | 21,839 |
| RUTHERFORD (161) | 291 | 48 | 69 | 117 | 89,985 | 10,879 | 14,186 | 25,065 |
| SAMPSON (163) | 187 | 37 | 23 | 60 | 57,609 | 6,563 | 7,127 | 13,689 |
| SCOTLAND (165) | 98 | 14 | 18 | 32 | 40,642 | 3,332 | 7,712 | 11,044 |
| STANLY (167) | 164 | 21 | 21 | 42 | 38,748 | 10,355 | 7,062 | 17,417 |
| STOKES (169) | 150 | 26 | 8 | 34 | 29,435 | 8,380 | 1,812 | 10,192 |
| SURRY (171) | 304 | 32 | 55 | 87 | 121,152 | 13,391 | 24,007 | 37,398 |
| SWAIN (173) | 103 | 9 | 20 | 29 | 50,663 | 820 | 3,593 | 4,413 |
| TRANSYLVANIA (175) | 147 | 19 | 40 | 59 | 25,609 | 1,248 | 5,421 | 6,669 |
| TYRRELL (177) | 27 | 3 | 1 | 4 | 64,067 | 41,045 | 112 | 41,157 |
| UNION (179) | 287 | 35 | 53 | 88 | 53,830 | 4,378 | 12,714 | 17,092 |
| VANCE (181) | 73 | 9 | 22 | 31 | 31,590 | 2,709 | 12,064 | 14,773 |
| WAKE (183) | 700 | 51 | 136 | 187 | 607,280 | 22,395 | 147,492 | 169,888 |
| WARREN (185) | 87 | 7 | 15 | 22 | 21,277 | 1,107 | 5,040 | 6,147 |
| WASHINGTON (187) | 60 | 6 | 6 | 12 | 80,231 | 59,909 | 1,835 | 61,744 |
| WATAUGA (189) | 192 | 38 | 26 | 64 | 30,374 | 3,656 | 6,212 | 9,868 |
| WAYNE (191) | 183 | 15 | 32 | 47 | 93,704 | 1,887 | 15,015 | 16,902 |
| WILKES (193) | 336 | 57 | 69 | 126 | 67,484 | 10,268 | 12,806 | 23,074 |
| WILSON (195) | 194 | 24 | 12 | 36 | 101,439 | 4,198 | 4,748 | 8,946 |
| YADKIN (197) | 165 | 19 | 24 | 43 | 56,943 | 10,069 | 7,477 | 17,546 |
| YANCEY (199) | 142 | 18 | 38 | 56 | 27,856 | 4,210 | 4,539 | 8,749 |
| TOTALS | 18,124 | 2,085 | 3,089 | 5,174 | 9,182,506 | 916,344 | 1,660,527 | 2,576,871 |
Excludes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ALAMANCE (001) | 231 | 27 | 35 | 62 | 88,787 | 4,307 | 17,111 | 21,419 |
| ALEXANDER (003) | 104 | 16 | 14 | 30 | 17,386 | 3,231 | 2,947 | 6,178 |
| ALLEGHANY (005) | 97 | 21 | 9 | 30 | 12,057 | 2,861 | 977 | 3,837 |
| ANSON (007) | 158 | 19 | 16 | 35 | 55,050 | 7,264 | 5,893 | 13,157 |
| ASHE (009) | 233 | 52 | 41 | 93 | 41,934 | 7,451 | 5,526 | 12,976 |
| AVERY (011) | 90 | 11 | 14 | 25 | 12,947 | 1,027 | 1,635 | 2,661 |
| BEAUFORT (013) | 156 | 27 | 14 | 41 | 176,551 | 8,435 | 7,509 | 15,944 |
| BERTIE (015) | 95 | 7 | 7 | 14 | 134,394 | 20,777 | 17,051 | 37,828 |
| BLADEN (017) | 122 | 12 | 18 | 30 | 47,326 | 7,180 | 14,705 | 21,885 |
| BRUNSWICK (019) | 140 | 27 | 16 | 43 | 95,028 | 5,827 | 10,381 | 16,208 |
| BUNCOMBE (021) | 519 | 35 | 153 | 188 | 260,122 | 15,722 | 92,909 | 108,630 |
| BURKE (023) | 219 | 18 | 66 | 84 | 91,418 | 8,154 | 35,062 | 43,215 |
| CABARRUS (025) | 226 | 39 | 44 | 83 | 92,354 | 14,240 | 27,034 | 41,274 |
| CALDWELL (027) | 193 | 20 | 45 | 65 | 47,773 | 4,296 | 10,191 | 14,487 |
| CAMDEN (029) | 22 | 2 | 1 | 3 | 20,376 | 258 | 196 | 454 |
| CARTERET (031) | 56 | 8 | 10 | 18 | 107,863 | 37,493 | 4,398 | 41,891 |
| CASWELL (033) | 90 | 9 | 3 | 12 | 33,565 | 3,024 | 364 | 3,388 |
| CATAWBA (035) | 222 | 23 | 33 | 56 | 113,987 | 10,473 | 8,428 | 18,902 |
| CHATHAM (037) | 229 | 13 | 17 | 30 | 107,565 | 1,747 | 4,602 | 6,349 |
| CHEROKEE (039) | 146 | 9 | 35 | 44 | 53,343 | 772 | 16,245 | 17,017 |
| CHOWAN (041) | 37 | 0 | 5 | 5 | 18,109 | 0 | 2,029 | 2,029 |
| CLAY (043) | 53 | 7 | 9 | 16 | 9,656 | 1,376 | 1,077 | 2,453 |
| CLEVELAND (045) | 250 | 30 | 58 | 88 | 86,363 | 8,646 | 19,002 | 27,649 |
| COLUMBUS (047) | 217 | 45 | 7 | 52 | 56,012 | 7,001 | 2,814 | 9,815 |
| CRAVEN (049) | 140 | 9 | 32 | 41 | 203,391 | 2,460 | 104,656 | 107,116 |
| CUMBERLAND (051) | 272 | 21 | 34 | 55 | 221,667 | 23,164 | 31,323 | 54,486 |
| CURRITUCK (053) | 21 | 2 | 3 | 5 | 124,095 | 49,989 | 592 | 50,581 |
| DARE (055) | 33 | 10 | 6 | 16 | 293,305 | 76,387 | 3,135 | 79,522 |
| DAVIDSON (057) | 339 | 38 | 32 | 70 | 130,835 | 12,451 | 10,776 | 23,227 |
| DAVIE (059) | 93 | 9 | 9 | 18 | 45,464 | 9,831 | 4,504 | 14,335 |
| DUPLIN (061) | 210 | 30 | 17 | 47 | 60,787 | 4,431 | 5,432 | 9,863 |
| DURHAM (063) | 299 | 10 | 57 | 67 | 220,032 | 2,932 | 50,486 | 53,418 |
| EDGECOMBE (065) | 145 | 16 | 11 | 27 | 68,161 | 5,960 | 3,764 | 9,724 |
| FORSYTH (067) | 407 | 72 | 61 | 133 | 274,713 | 44,766 | 46,593 | 91,359 |
| FRANKLIN (069) | 116 | 8 | 15 | 23 | 32,295 | 1,456 | 4,354 | 5,810 |
| GASTON (071) | 228 | 12 | 61 | 73 | 153,563 | 5,099 | 44,047 | 49,146 |
| GATES (073) | 41 | 3 | 4 | 7 | 6,858 | 307 | 1,143 | 1,450 |
| GRAHAM (075) | 76 | 6 | 15 | 21 | 14,325 | 1,631 | 896 | 2,527 |
| GRANVILLE (077) | 149 | 17 | 17 | 34 | 41,242 | 2,986 | 4,054 | 7,040 |
| GREENE (079) | 62 | 6 | 5 | 11 | 17,009 | 816 | 917 | 1,733 |
| GUILFORD (081) | 651 | 77 | 137 | 214 | 468,932 | 39,608 | 114,713 | 154,321 |
| HALIFAX (083) | 157 | 12 | 16 | 28 | 54,251 | 5,274 | 6,347 | 11,621 |
| HARNETT (085) | 128 | 10 | 18 | 28 | 34,642 | 3,224 | 5,781 | 9,005 |
| HAYWOOD (087) | 257 | 43 | 44 | 87 | 94,452 | 11,701 | 12,530 | 24,232 |
| HENDERSON (089) | 243 | 25 | 67 | 92 | 91,781 | 11,434 | 20,507 | 31,941 |
| HERTFORD (091) | 53 | 8 | 1 | 9 | 22,254 | 3,565 | 428 | 3,993 |
| HOKE (093) | 41 | 8 | 6 | 14 | 7,088 | 2,005 | 1,989 | 3,994 |
| HYDE (095) | 69 | 11 | 6 | 17 | 31,322 | 1,639 | 1,009 | 2,648 |
| IREDELL (097) | 321 | 42 | 76 | 118 | 140,759 | 18,242 | 34,941 | 53,184 |
| JACKSON (099) | 189 | 27 | 45 | 72 | 52,041 | 7,141 | 8,323 | 15,464 |
| JOHNSTON (101) | 312 | 25 | 58 | 83 | 150,080 | 7,531 | 48,213 | 55,744 |
| JONES (103) | 55 | 2 | 0 | 2 | 11,160 | 597 | 0 | 597 |
| LEE (105) | 90 | 4 | 10 | 14 | 45,695 | 703 | 7,139 | 7,842 |
| LENOIR (107) | 119 | 9 | 16 | 25 | 49,450 | 3,885 | 10,223 | 14,108 |
| LINCOLN (109) | 156 | 7 | 42 | 49 | 52,504 | 2,190 | 12,417 | 14,607 |
| MCDOWELL (111) | 214 | 17 | 39 | 56 | 68,366 | 3,673 | 16,997 | 20,670 |
| MACON (113) | 198 | 43 | 44 | 87 | 40,318 | 5,203 | 5,589 | 10,792 |
| MADISON (115) | 237 | 42 | 42 | 84 | 51,479 | 7,222 | 6,797 | 14,019 |
| MARTIN (117) | 124 | 11 | 6 | 17 | 38,520 | 3,281 | 2,441 | 5,722 |
| MECKLENBURG (119) | 640 | 26 | 131 | 157 | 595,625 | 18,752 | 155,621 | 174,372 |
| MITCHELL (121) | 115 | 17 | 28 | 45 | 27,440 | 2,614 | 10,380 | 12,994 |
| MONTGOMERY (123) | 141 | 14 | 15 | 29 | 52,264 | 1,777 | 1,783 | 3,559 |
| MOORE (125) | 171 | 13 | 35 | 48 | 59,472 | 1,759 | 13,142 | 14,901 |
| NASH (127) | 264 | 17 | 42 | 59 | 163,340 | 6,600 | 23,291 | 29,891 |
| NEW HANOVER (129) | 102 | 8 | 31 | 39 | 258,568 | 7,808 | 60,093 | 67,901 |
| NORTHAMPTON (131) | 83 | 10 | 7 | 17 | 33,392 | 1,731 | 2,748 | 4,479 |
| ONSLOW (133) | 141 | 13 | 18 | 31 | 120,904 | 4,319 | 6,902 | 11,221 |
| ORANGE (135) | 180 | 24 | 36 | 60 | 56,956 | 4,788 | 13,630 | 18,418 |
| PAMLICO (137) | 45 | 6 | 8 | 14 | 28,961 | 1,879 | 2,026 | 3,905 |
| PASQUOTANK (139) | 57 | 9 | 8 | 17 | 36,323 | 8,574 | 7,695 | 16,269 |
| PENDER (141) | 112 | 4 | 8 | 12 | 36,637 | 1,288 | 3,352 | 4,640 |
| PERQUIMANS (143) | 42 | 6 | 4 | 10 | 29,782 | 2,694 | 1,904 | 4,597 |
| PERSON (145) | 103 | 9 | 11 | 20 | 25,844 | 1,522 | 1,884 | 3,406 |
| PITT (147) | 204 | 22 | 24 | 46 | 80,367 | 6,377 | 13,584 | 19,961 |
| POLK (149) | 120 | 12 | 19 | 31 | 39,258 | 1,369 | 6,807 | 8,176 |
| RANDOLPH (151) | 368 | 25 | 55 | 80 | 138,226 | 7,233 | 22,066 | 29,299 |
| RICHMOND (153) | 145 | 7 | 18 | 25 | 60,686 | 901 | 7,339 | 8,239 |
| ROBESON (155) | 270 | 35 | 47 | 82 | 122,187 | 9,764 | 32,049 | 41,813 |
| ROCKINGHAM (157) | 226 | 59 | 14 | 73 | 96,132 | 24,889 | 3,907 | 28,796 |
| ROWAN (159) | 245 | 35 | 23 | 58 | 142,562 | 11,676 | 10,162 | 21,839 |
| RUTHERFORD (161) | 291 | 48 | 69 | 117 | 89,985 | 10,879 | 14,186 | 25,065 |
| SAMPSON (163) | 187 | 37 | 23 | 60 | 57,609 | 6,563 | 7,127 | 13,689 |
| SCOTLAND (165) | 92 | 14 | 16 | 30 | 40,098 | 3,332 | 7,577 | 10,909 |
| STANLY (167) | 164 | 21 | 21 | 42 | 38,748 | 10,355 | 7,062 | 17,417 |
| STOKES (169) | 150 | 26 | 8 | 34 | 29,435 | 8,380 | 1,812 | 10,192 |
| SURRY (171) | 304 | 32 | 55 | 87 | 121,152 | 13,391 | 24,007 | 37,398 |
| SWAIN (173) | 76 | 8 | 15 | 23 | 43,186 | 646 | 2,919 | 3,565 |
| TRANSYLVANIA (175) | 129 | 18 | 31 | 49 | 23,952 | 1,210 | 4,571 | 5,781 |
| TYRRELL (177) | 27 | 3 | 1 | 4 | 64,067 | 41,045 | 112 | 41,157 |
| UNION (179) | 287 | 35 | 53 | 88 | 53,830 | 4,378 | 12,714 | 17,092 |
| VANCE (181) | 73 | 9 | 22 | 31 | 31,590 | 2,709 | 12,064 | 14,773 |
| WAKE (183) | 700 | 51 | 136 | 187 | 607,280 | 22,395 | 147,492 | 169,888 |
| WARREN (185) | 87 | 7 | 15 | 22 | 21,277 | 1,107 | 5,040 | 6,147 |
| WASHINGTON (187) | 60 | 6 | 6 | 12 | 80,231 | 59,909 | 1,835 | 61,744 |
| WATAUGA (189) | 175 | 38 | 20 | 58 | 23,602 | 3,656 | 3,384 | 7,040 |
| WAYNE (191) | 182 | 15 | 32 | 47 | 93,657 | 1,887 | 15,015 | 16,902 |
| WILKES (193) | 336 | 57 | 69 | 126 | 67,484 | 10,268 | 12,806 | 23,074 |
| WILSON (195) | 194 | 24 | 12 | 36 | 101,439 | 4,198 | 4,748 | 8,946 |
| YADKIN (197) | 165 | 19 | 24 | 43 | 56,943 | 10,069 | 7,477 | 17,546 |
| YANCEY (199) | 127 | 18 | 29 | 47 | 26,424 | 4,210 | 3,893 | 8,103 |
| TOTALS | 17,730 | 2,026 | 2,961 | 4,987 | 9,069,717 | 913,240 | 1,637,347 | 2,550,587 |
Includes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ADAMS (001) | 47 | 10 | 1 | 11 | 7,925 | 689 | 0 | 689 |
| BARNES (003) | 76 | 3 | 3 | 6 | 32,820 | 449 | 1,115 | 1,564 |
| BENSON (005) | 40 | 14 | 1 | 15 | 8,042 | 2,819 | 66 | 2,885 |
| BILLINGS (007) | 58 | 2 | 4 | 6 | 15,860 | 208 | 4,778 | 4,986 |
| BOTTINEAU (009) | 135 | 39 | 7 | 46 | 16,252 | 4,175 | 809 | 4,984 |
| BOWMAN (011) | 68 | 0 | 5 | 5 | 8,643 | 0 | 228 | 228 |
| BURKE (013) | 29 | 5 | 0 | 5 | 2,928 | 407 | 0 | 407 |
| BURLEIGH (015) | 118 | 8 | 3 | 11 | 72,172 | 1,311 | 1,231 | 2,542 |
| CASS (017) | 369 | 41 | 14 | 55 | 215,636 | 8,285 | 11,778 | 20,063 |
| CAVALIER (019) | 68 | 21 | 2 | 23 | 3,965 | 1,468 | 98 | 1,566 |
| DICKEY (021) | 44 | 2 | 0 | 2 | 9,325 | 858 | 0 | 858 |
| DIVIDE (023) | 13 | 4 | 0 | 4 | 1,186 | 268 | 0 | 268 |
| DUNN (025) | 76 | 4 | 2 | 6 | 12,712 | 492 | 146 | 638 |
| EDDY (027) | 26 | 1 | 1 | 2 | 6,731 | 280 | 138 | 417 |
| EMMONS (029) | 67 | 4 | 2 | 6 | 9,494 | 311 | 275 | 586 |
| FOSTER (031) | 19 | 2 | 2 | 4 | 6,221 | 426 | 272 | 698 |
| GOLDEN VALLEY (033) | 36 | 5 | 3 | 8 | 8,154 | 300 | 1,185 | 1,485 |
| GRAND FORKS (035) | 356 | 47 | 14 | 61 | 86,714 | 4,907 | 4,632 | 9,539 |
| GRANT (037) | 62 | 10 | 4 | 14 | 13,362 | 1,533 | 828 | 2,361 |
| GRIGGS (039) | 22 | 1 | 3 | 4 | 5,765 | 171 | 601 | 772 |
| HETTINGER (041) | 70 | 20 | 5 | 25 | 10,563 | 2,601 | 296 | 2,897 |
| KIDDER (043) | 10 | 0 | 0 | 0 | 7,483 | 0 | 0 | 0 |
| LA MOURE (045) | 60 | 8 | 1 | 9 | 7,571 | 863 | 158 | 1,021 |
| LOGAN (047) | 13 | 2 | 1 | 3 | 1,568 | 107 | 78 | 185 |
| MCHENRY (049) | 115 | 35 | 13 | 48 | 13,981 | 3,032 | 1,575 | 4,606 |
| MCINTOSH (051) | 11 | 2 | 1 | 3 | 681 | 0 | 98 | 98 |
| MCKENZIE (053) | 114 | 6 | 3 | 9 | 49,330 | 762 | 267 | 1,029 |
| MCLEAN (055) | 59 | 2 | 3 | 5 | 27,342 | 164 | 552 | 716 |
| MERCER (057) | 72 | 0 | 4 | 4 | 16,124 | 0 | 559 | 559 |
| MORTON (059) | 287 | 48 | 18 | 66 | 76,617 | 4,011 | 4,189 | 8,200 |
| MOUNTRAIL (061) | 29 | 3 | 1 | 4 | 5,496 | 446 | 65 | 510 |
| NELSON (063) | 23 | 2 | 2 | 4 | 6,920 | 265 | 435 | 700 |
| OLIVER (065) | 24 | 0 | 0 | 0 | 9,735 | 0 | 0 | 0 |
| PEMBINA (067) | 210 | 33 | 14 | 47 | 64,999 | 4,189 | 7,298 | 11,487 |
| PIERCE (069) | 6 | 1 | 0 | 1 | 860 | 38 | 0 | 38 |
| RAMSEY (071) | 59 | 17 | 4 | 21 | 8,996 | 1,492 | 372 | 1,864 |
| RANSOM (073) | 35 | 3 | 1 | 4 | 12,066 | 565 | 224 | 789 |
| RENVILLE (075) | 24 | 3 | 0 | 3 | 4,937 | 626 | 0 | 626 |
| RICHLAND (077) | 206 | 45 | 11 | 56 | 64,061 | 5,901 | 908 | 6,809 |
| ROLETTE (079) | 19 | 2 | 0 | 2 | 750 | 95 | 0 | 95 |
| SARGENT (081) | 34 | 9 | 1 | 10 | 1,569 | 754 | 49 | 803 |
| SHERIDAN (083) | 15 | 1 | 0 | 1 | 6,084 | 329 | 0 | 329 |
| SIOUX (085) | 25 | 1 | 0 | 1 | 5,364 | 180 | 0 | 180 |
| SLOPE (087) | 41 | 3 | 0 | 3 | 6,926 | 201 | 0 | 201 |
| STARK (089) | 160 | 29 | 10 | 39 | 40,144 | 2,687 | 1,883 | 4,570 |
| STEELE (091) | 99 | 8 | 2 | 10 | 9,390 | 506 | 116 | 622 |
| STUTSMAN (093) | 76 | 4 | 5 | 9 | 35,473 | 1,444 | 3,166 | 4,610 |
| TOWNER (095) | 61 | 15 | 0 | 15 | 3,261 | 1,257 | 0 | 1,257 |
| TRAILL (097) | 172 | 50 | 18 | 68 | 52,560 | 9,974 | 1,889 | 11,863 |
| WALSH (099) | 273 | 70 | 17 | 87 | 50,119 | 6,234 | 1,383 | 7,617 |
| WARD (101) | 124 | 10 | 7 | 17 | 58,670 | 8,865 | 5,856 | 14,721 |
| WELLS (103) | 46 | 5 | 1 | 6 | 8,025 | 521 | 299 | 820 |
| WILLIAMS (105) | 100 | 32 | 13 | 45 | 19,932 | 2,991 | 1,334 | 4,325 |
| TOTALS | 4,401 | 692 | 227 | 919 | 1,231,504 | 90,455 | 61,225 | 151,681 |
Excludes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ADAMS (001) | 47 | 10 | 1 | 11 | 7,925 | 689 | 0 | 689 |
| BARNES (003) | 75 | 3 | 3 | 6 | 32,722 | 449 | 1,115 | 1,564 |
| BENSON (005) | 40 | 14 | 1 | 15 | 8,042 | 2,819 | 66 | 2,885 |
| BILLINGS (007) | 51 | 1 | 3 | 4 | 15,210 | 91 | 4,689 | 4,780 |
| BOTTINEAU (009) | 135 | 39 | 7 | 46 | 16,252 | 4,175 | 809 | 4,984 |
| BOWMAN (011) | 68 | 0 | 5 | 5 | 8,643 | 0 | 228 | 228 |
| BURKE (013) | 29 | 5 | 0 | 5 | 2,928 | 407 | 0 | 407 |
| BURLEIGH (015) | 113 | 8 | 2 | 10 | 70,935 | 1,311 | 1,125 | 2,436 |
| CASS (017) | 369 | 41 | 14 | 55 | 215,636 | 8,285 | 11,778 | 20,063 |
| CAVALIER (019) | 68 | 21 | 2 | 23 | 3,965 | 1,468 | 98 | 1,566 |
| DICKEY (021) | 43 | 2 | 0 | 2 | 9,325 | 858 | 0 | 858 |
| DIVIDE (023) | 13 | 4 | 0 | 4 | 1,186 | 268 | 0 | 268 |
| DUNN (025) | 75 | 4 | 2 | 6 | 12,632 | 492 | 146 | 638 |
| EDDY (027) | 26 | 1 | 1 | 2 | 6,731 | 280 | 138 | 417 |
| EMMONS (029) | 67 | 4 | 2 | 6 | 9,494 | 311 | 275 | 586 |
| FOSTER (031) | 19 | 2 | 2 | 4 | 6,221 | 426 | 272 | 698 |
| GOLDEN VALLEY (033) | 36 | 5 | 3 | 8 | 8,154 | 300 | 1,185 | 1,485 |
| GRAND FORKS (035) | 356 | 47 | 14 | 61 | 86,714 | 4,907 | 4,632 | 9,539 |
| GRANT (037) | 62 | 10 | 4 | 14 | 13,362 | 1,533 | 828 | 2,361 |
| GRIGGS (039) | 22 | 1 | 3 | 4 | 5,765 | 171 | 601 | 772 |
| HETTINGER (041) | 69 | 20 | 5 | 25 | 9,649 | 2,601 | 296 | 2,897 |
| KIDDER (043) | 10 | 0 | 0 | 0 | 7,483 | 0 | 0 | 0 |
| LA MOURE (045) | 60 | 8 | 1 | 9 | 7,571 | 863 | 158 | 1,021 |
| LOGAN (047) | 13 | 2 | 1 | 3 | 1,568 | 107 | 78 | 185 |
| MCHENRY (049) | 111 | 35 | 12 | 47 | 13,406 | 3,032 | 1,535 | 4,566 |
| MCINTOSH (051) | 11 | 2 | 1 | 3 | 681 | 0 | 98 | 98 |
| MCKENZIE (053) | 111 | 6 | 3 | 9 | 48,906 | 762 | 267 | 1,029 |
| MCLEAN (055) | 56 | 2 | 3 | 5 | 21,680 | 164 | 552 | 716 |
| MERCER (057) | 72 | 0 | 4 | 4 | 16,124 | 0 | 559 | 559 |
| MORTON (059) | 287 | 48 | 18 | 66 | 76,617 | 4,011 | 4,189 | 8,200 |
| MOUNTRAIL (061) | 29 | 3 | 1 | 4 | 5,496 | 446 | 65 | 510 |
| NELSON (063) | 23 | 2 | 2 | 4 | 6,920 | 265 | 435 | 700 |
| OLIVER (065) | 24 | 0 | 0 | 0 | 9,735 | 0 | 0 | 0 |
| PEMBINA (067) | 210 | 33 | 14 | 47 | 64,999 | 4,189 | 7,298 | 11,487 |
| PIERCE (069) | 6 | 1 | 0 | 1 | 860 | 38 | 0 | 38 |
| RAMSEY (071) | 59 | 17 | 4 | 21 | 8,996 | 1,492 | 372 | 1,864 |
| RANSOM (073) | 35 | 3 | 1 | 4 | 12,066 | 565 | 224 | 789 |
| RENVILLE (075) | 24 | 3 | 0 | 3 | 4,937 | 626 | 0 | 626 |
| RICHLAND (077) | 206 | 45 | 11 | 56 | 64,061 | 5,901 | 908 | 6,809 |
| ROLETTE (079) | 19 | 2 | 0 | 2 | 750 | 95 | 0 | 95 |
| SARGENT (081) | 33 | 9 | 1 | 10 | 1,394 | 754 | 49 | 803 |
| SHERIDAN (083) | 8 | 1 | 0 | 1 | 3,449 | 329 | 0 | 329 |
| SIOUX (085) | 22 | 1 | 0 | 1 | 4,574 | 180 | 0 | 180 |
| SLOPE (087) | 41 | 3 | 0 | 3 | 6,926 | 201 | 0 | 201 |
| STARK (089) | 160 | 29 | 10 | 39 | 40,144 | 2,687 | 1,883 | 4,570 |
| STEELE (091) | 99 | 8 | 2 | 10 | 9,390 | 506 | 116 | 622 |
| STUTSMAN (093) | 72 | 4 | 5 | 9 | 35,473 | 1,444 | 3,166 | 4,610 |
| TOWNER (095) | 61 | 15 | 0 | 15 | 3,261 | 1,257 | 0 | 1,257 |
| TRAILL (097) | 172 | 50 | 18 | 68 | 52,560 | 9,974 | 1,889 | 11,863 |
| WALSH (099) | 273 | 70 | 17 | 87 | 50,119 | 6,234 | 1,383 | 7,617 |
| WARD (101) | 120 | 10 | 7 | 17 | 57,744 | 8,865 | 5,856 | 14,721 |
| WELLS (103) | 43 | 5 | 1 | 6 | 8,025 | 521 | 299 | 820 |
| WILLIAMS (105) | 100 | 32 | 13 | 45 | 19,932 | 2,991 | 1,334 | 4,325 |
| TOTALS | 4,353 | 691 | 224 | 915 | 1,217,338 | 90,338 | 60,991 | 151,329 |
Includes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ADAMS (001) | 184 | 27 | 42 | 69 | 42,841 | 2,809 | 4,133 | 6,942 |
| ALLEN (003) | 378 | 26 | 47 | 73 | 127,052 | 5,278 | 30,333 | 35,611 |
| ASHLAND (005) | 289 | 12 | 19 | 31 | 87,545 | 3,530 | 7,072 | 10,603 |
| ASHTABULA (007) | 329 | 24 | 67 | 91 | 156,261 | 7,122 | 44,104 | 51,226 |
| ATHENS (009) | 316 | 36 | 52 | 88 | 125,695 | 2,338 | 12,477 | 14,815 |
| AUGLAIZE (011) | 347 | 9 | 9 | 18 | 91,461 | 2,113 | 6,133 | 8,246 |
| BELMONT (013) | 314 | 45 | 78 | 123 | 158,067 | 12,257 | 49,625 | 61,882 |
| BROWN (015) | 254 | 22 | 26 | 48 | 47,448 | 2,367 | 2,121 | 4,488 |
| BUTLER (017) | 378 | 23 | 50 | 73 | 187,155 | 9,488 | 42,547 | 52,035 |
| CARROLL (019) | 142 | 4 | 11 | 15 | 18,671 | 260 | 938 | 1,198 |
| CHAMPAIGN (021) | 196 | 2 | 7 | 9 | 33,060 | 452 | 658 | 1,110 |
| CLARK (023) | 341 | 8 | 39 | 47 | 174,942 | 2,452 | 27,424 | 29,876 |
| CLERMONT (025) | 311 | 6 | 61 | 67 | 109,181 | 604 | 19,622 | 20,226 |
| CLINTON (027) | 218 | 2 | 9 | 11 | 50,770 | 89 | 3,396 | 3,485 |
| COLUMBIANA (029) | 333 | 20 | 64 | 84 | 120,230 | 5,629 | 18,698 | 24,327 |
| COSHOCTON (031) | 203 | 19 | 26 | 45 | 55,790 | 6,824 | 3,497 | 10,322 |
| CRAWFORD (033) | 227 | 10 | 20 | 30 | 73,517 | 1,269 | 13,436 | 14,705 |
| CUYAHOGA (035) | 855 | 87 | 331 | 418 | 1,408,881 | 138,070 | 493,610 | 631,680 |
| DARKE (037) | 488 | 2 | 8 | 10 | 81,460 | 375 | 3,161 | 3,536 |
| DEFIANCE (039) | 160 | 11 | 5 | 16 | 60,207 | 5,332 | 491 | 5,824 |
| DELAWARE (041) | 259 | 3 | 26 | 29 | 102,371 | 1,300 | 19,204 | 20,503 |
| ERIE (043) | 225 | 1 | 30 | 31 | 178,170 | 0 | 44,686 | 44,686 |
| FAIRFIELD (045) | 334 | 15 | 38 | 53 | 99,399 | 3,131 | 8,853 | 11,983 |
| FAYETTE (047) | 246 | 8 | 42 | 50 | 95,774 | 2,540 | 21,426 | 23,967 |
| FRANKLIN (049) | 900 | 31 | 199 | 230 | 1,024,799 | 25,502 | 295,457 | 320,959 |
| FULTON (051) | 203 | 10 | 29 | 39 | 52,602 | 909 | 14,833 | 15,742 |
| GALLIA (053) | 249 | 24 | 72 | 96 | 60,681 | 2,243 | 8,776 | 11,019 |
| GEAUGA (055) | 144 | 8 | 14 | 22 | 33,138 | 1,650 | 2,340 | 3,991 |
| GREENE (057) | 340 | 3 | 66 | 69 | 161,705 | 203 | 61,913 | 62,116 |
| GUERNSEY (059) | 351 | 32 | 95 | 127 | 95,831 | 11,466 | 18,783 | 30,250 |
| HAMILTON (061) | 752 | 20 | 255 | 275 | 931,142 | 46,889 | 407,712 | 454,601 |
| HANCOCK (063) | 359 | 6 | 25 | 31 | 107,016 | 1,220 | 22,916 | 24,136 |
| HARDIN (065) | 261 | 48 | 11 | 59 | 34,916 | 4,659 | 1,507 | 6,166 |
| HARRISON (067) | 135 | 5 | 23 | 28 | 32,091 | 1,839 | 2,149 | 3,988 |
| HENRY (069) | 264 | 9 | 9 | 18 | 70,634 | 570 | 3,749 | 4,320 |
| HIGHLAND (071) | 247 | 15 | 7 | 22 | 51,019 | 1,849 | 3,244 | 5,093 |
| HOCKING (073) | 295 | 6 | 27 | 33 | 61,787 | 551 | 4,615 | 5,165 |
| HOLMES (075) | 210 | 8 | 50 | 58 | 28,092 | 1,183 | 4,801 | 5,985 |
| HURON (077) | 307 | 37 | 19 | 56 | 70,727 | 4,360 | 9,758 | 14,118 |
| JACKSON (079) | 260 | 35 | 58 | 93 | 53,662 | 2,870 | 9,371 | 12,241 |
| JEFFERSON (081) | 227 | 48 | 54 | 102 | 119,475 | 11,107 | 22,696 | 33,804 |
| KNOX (083) | 284 | 42 | 15 | 57 | 56,623 | 6,788 | 1,313 | 8,101 |
| LAKE (085) | 215 | 15 | 54 | 69 | 182,680 | 10,218 | 45,373 | 55,591 |
| LAWRENCE (087) | 256 | 38 | 54 | 92 | 75,288 | 9,087 | 9,589 | 18,676 |
| LICKING (089) | 458 | 75 | 85 | 160 | 151,569 | 14,948 | 24,324 | 39,272 |
| LOGAN (091) | 287 | 4 | 13 | 17 | 66,300 | 702 | 5,449 | 6,151 |
| LORAIN (093) | 351 | 44 | 95 | 139 | 236,012 | 14,436 | 86,801 | 101,237 |
| LUCAS (095) | 420 | 27 | 96 | 123 | 556,712 | 37,167 | 141,140 | 178,307 |
| MADISON (097) | 186 | 24 | 17 | 41 | 71,279 | 6,088 | 7,971 | 14,059 |
| MAHONING (099) | 353 | 23 | 99 | 122 | 361,776 | 7,164 | 101,597 | 108,761 |
| MARION (101) | 238 | 12 | 15 | 27 | 67,745 | 3,052 | 6,070 | 9,122 |
| MEDINA (103) | 281 | 30 | 44 | 74 | 122,968 | 3,463 | 32,908 | 36,371 |
| MEIGS (105) | 216 | 15 | 52 | 67 | 45,603 | 992 | 4,267 | 5,259 |
| MERCER (107) | 333 | 12 | 2 | 14 | 56,548 | 1,035 | 672 | 1,707 |
| MIAMI (109) | 319 | 23 | 24 | 47 | 130,366 | 4,661 | 11,896 | 16,557 |
| MONROE (111) | 169 | 20 | 39 | 59 | 24,134 | 2,205 | 3,024 | 5,229 |
| MONTGOMERY (113) | 644 | 41 | 96 | 137 | 554,260 | 41,842 | 187,819 | 229,661 |
| MORGAN (115) | 163 | 12 | 65 | 77 | 22,996 | 1,623 | 5,831 | 7,453 |
| MORROW (117) | 249 | 53 | 28 | 81 | 56,352 | 5,225 | 8,345 | 13,570 |
| MUSKINGUM (119) | 374 | 67 | 82 | 149 | 146,071 | 10,549 | 22,290 | 32,839 |
| NOBLE (121) | 223 | 12 | 28 | 40 | 50,418 | 950 | 3,970 | 4,920 |
| OTTAWA (123) | 163 | 12 | 12 | 24 | 86,600 | 4,318 | 8,236 | 12,555 |
| PAULDING (125) | 186 | 10 | 2 | 12 | 51,082 | 712 | 86 | 797 |
| PERRY (127) | 174 | 11 | 30 | 41 | 24,564 | 2,046 | 2,325 | 4,371 |
| PICKAWAY (129) | 246 | 22 | 20 | 42 | 71,258 | 4,819 | 5,854 | 10,673 |
| PIKE (131) | 242 | 23 | 16 | 39 | 92,362 | 2,386 | 2,298 | 4,684 |
| PORTAGE (133) | 227 | 28 | 56 | 84 | 113,696 | 3,996 | 27,149 | 31,145 |
| PREBLE (135) | 341 | 43 | 31 | 74 | 75,072 | 5,543 | 5,570 | 11,113 |
| PUTNAM (137) | 215 | 14 | 3 | 17 | 52,604 | 2,798 | 635 | 3,432 |
| RICHLAND (139) | 355 | 43 | 53 | 96 | 167,686 | 8,057 | 59,546 | 67,603 |
| ROSS (141) | 364 | 21 | 25 | 46 | 233,214 | 2,996 | 7,155 | 10,151 |
| SANDUSKY (143) | 307 | 2 | 37 | 39 | 142,022 | 671 | 24,923 | 25,594 |
| SCIOTO (145) | 360 | 12 | 74 | 86 | 136,037 | 1,952 | 18,445 | 20,397 |
| SENECA (147) | 273 | 8 | 22 | 30 | 53,764 | 1,260 | 1,833 | 3,093 |
| SHELBY (149) | 284 | 3 | 14 | 17 | 88,662 | 694 | 14,267 | 14,960 |
| STARK (151) | 428 | 36 | 87 | 123 | 278,273 | 9,744 | 90,245 | 99,989 |
| SUMMIT (153) | 574 | 21 | 214 | 235 | 618,958 | 17,564 | 261,936 | 279,500 |
| TRUMBULL (155) | 394 | 54 | 80 | 134 | 207,771 | 17,065 | 48,642 | 65,706 |
| TUSCARAWAS (157) | 340 | 12 | 32 | 44 | 147,336 | 9,052 | 21,775 | 30,827 |
| UNION (159) | 222 | 12 | 15 | 27 | 73,246 | 4,003 | 6,917 | 10,920 |
| VAN WERT (161) | 314 | 1 | 22 | 23 | 63,295 | 167 | 13,711 | 13,879 |
| VINTON (163) | 196 | 19 | 50 | 69 | 35,853 | 1,911 | 4,884 | 6,795 |
| WARREN (165) | 332 | 12 | 49 | 61 | 151,030 | 1,121 | 34,826 | 35,947 |
| WASHINGTON (167) | 312 | 9 | 41 | 50 | 94,671 | 4,375 | 10,927 | 15,302 |
| WAYNE (169) | 402 | 15 | 68 | 83 | 118,170 | 1,247 | 18,105 | 19,352 |
| WILLIAMS (171) | 241 | 23 | 30 | 53 | 61,960 | 2,105 | 14,062 | 16,167 |
| WOOD (173) | 518 | 57 | 60 | 117 | 235,177 | 8,481 | 47,969 | 56,450 |
| WYANDOT (175) | 244 | 14 | 12 | 26 | 74,421 | 3,368 | 2,928 | 6,296 |
| TOTALS | 27,104 | 1,893 | 4,278 | 6,171 | 13,259,754 | 639,345 | 3,238,167 | 3,877,512 |
Excludes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ADAMS (001) | 184 | 27 | 42 | 69 | 42,841 | 2,809 | 4,133 | 6,942 |
| ALLEN (003) | 378 | 26 | 47 | 73 | 127,052 | 5,278 | 30,333 | 35,611 |
| ASHLAND (005) | 289 | 12 | 19 | 31 | 87,545 | 3,530 | 7,072 | 10,603 |
| ASHTABULA (007) | 329 | 24 | 67 | 91 | 156,261 | 7,122 | 44,104 | 51,226 |
| ATHENS (009) | 316 | 36 | 52 | 88 | 125,695 | 2,338 | 12,477 | 14,815 |
| AUGLAIZE (011) | 347 | 9 | 9 | 18 | 91,461 | 2,113 | 6,133 | 8,246 |
| BELMONT (013) | 314 | 45 | 78 | 123 | 158,067 | 12,257 | 49,625 | 61,882 |
| BROWN (015) | 254 | 22 | 26 | 48 | 47,448 | 2,367 | 2,121 | 4,488 |
| BUTLER (017) | 378 | 23 | 50 | 73 | 187,155 | 9,488 | 42,547 | 52,035 |
| CARROLL (019) | 142 | 4 | 11 | 15 | 18,671 | 260 | 938 | 1,198 |
| CHAMPAIGN (021) | 196 | 2 | 7 | 9 | 33,060 | 452 | 658 | 1,110 |
| CLARK (023) | 341 | 8 | 39 | 47 | 174,942 | 2,452 | 27,424 | 29,876 |
| CLERMONT (025) | 311 | 6 | 61 | 67 | 109,181 | 604 | 19,622 | 20,226 |
| CLINTON (027) | 218 | 2 | 9 | 11 | 50,770 | 89 | 3,396 | 3,485 |
| COLUMBIANA (029) | 326 | 19 | 63 | 82 | 119,288 | 5,234 | 18,640 | 23,874 |
| COSHOCTON (031) | 203 | 19 | 26 | 45 | 55,790 | 6,824 | 3,497 | 10,322 |
| CRAWFORD (033) | 227 | 10 | 20 | 30 | 73,517 | 1,269 | 13,436 | 14,705 |
| CUYAHOGA (035) | 855 | 87 | 331 | 418 | 1,408,881 | 138,070 | 493,610 | 631,680 |
| DARKE (037) | 488 | 2 | 8 | 10 | 81,460 | 375 | 3,161 | 3,536 |
| DEFIANCE (039) | 160 | 11 | 5 | 16 | 60,207 | 5,332 | 491 | 5,824 |
| DELAWARE (041) | 259 | 3 | 26 | 29 | 102,371 | 1,300 | 19,204 | 20,503 |
| ERIE (043) | 225 | 1 | 30 | 31 | 178,170 | 0 | 44,686 | 44,686 |
| FAIRFIELD (045) | 334 | 15 | 38 | 53 | 99,399 | 3,131 | 8,853 | 11,983 |
| FAYETTE (047) | 246 | 8 | 42 | 50 | 95,774 | 2,540 | 21,426 | 23,967 |
| FRANKLIN (049) | 900 | 31 | 199 | 230 | 1,024,799 | 25,502 | 295,457 | 320,959 |
| FULTON (051) | 203 | 10 | 29 | 39 | 52,602 | 909 | 14,833 | 15,742 |
| GALLIA (053) | 249 | 24 | 72 | 96 | 60,681 | 2,243 | 8,776 | 11,019 |
| GEAUGA (055) | 144 | 8 | 14 | 22 | 33,138 | 1,650 | 2,340 | 3,991 |
| GREENE (057) | 339 | 3 | 65 | 68 | 161,594 | 203 | 61,802 | 62,005 |
| GUERNSEY (059) | 351 | 32 | 95 | 127 | 95,831 | 11,466 | 18,783 | 30,250 |
| HAMILTON (061) | 752 | 20 | 255 | 275 | 931,142 | 46,889 | 407,712 | 454,601 |
| HANCOCK (063) | 359 | 6 | 25 | 31 | 107,016 | 1,220 | 22,916 | 24,136 |
| HARDIN (065) | 261 | 48 | 11 | 59 | 34,916 | 4,659 | 1,507 | 6,166 |
| HARRISON (067) | 135 | 5 | 23 | 28 | 32,091 | 1,839 | 2,149 | 3,988 |
| HENRY (069) | 264 | 9 | 9 | 18 | 70,634 | 570 | 3,749 | 4,320 |
| HIGHLAND (071) | 247 | 15 | 7 | 22 | 51,019 | 1,849 | 3,244 | 5,093 |
| HOCKING (073) | 295 | 6 | 27 | 33 | 61,787 | 551 | 4,615 | 5,165 |
| HOLMES (075) | 210 | 8 | 50 | 58 | 28,092 | 1,183 | 4,801 | 5,985 |
| HURON (077) | 307 | 37 | 19 | 56 | 70,727 | 4,360 | 9,758 | 14,118 |
| JACKSON (079) | 260 | 35 | 58 | 93 | 53,662 | 2,870 | 9,371 | 12,241 |
| JEFFERSON (081) | 227 | 48 | 54 | 102 | 119,475 | 11,107 | 22,696 | 33,804 |
| KNOX (083) | 284 | 42 | 15 | 57 | 56,623 | 6,788 | 1,313 | 8,101 |
| LAKE (085) | 215 | 15 | 54 | 69 | 182,680 | 10,218 | 45,373 | 55,591 |
| LAWRENCE (087) | 256 | 38 | 54 | 92 | 75,288 | 9,087 | 9,589 | 18,676 |
| LICKING (089) | 458 | 75 | 85 | 160 | 151,569 | 14,948 | 24,324 | 39,272 |
| LOGAN (091) | 287 | 4 | 13 | 17 | 66,300 | 702 | 5,449 | 6,151 |
| LORAIN (093) | 351 | 44 | 95 | 139 | 236,012 | 14,436 | 86,801 | 101,237 |
| LUCAS (095) | 420 | 27 | 96 | 123 | 556,712 | 37,167 | 141,140 | 178,307 |
| MADISON (097) | 186 | 24 | 17 | 41 | 71,279 | 6,088 | 7,971 | 14,059 |
| MAHONING (099) | 353 | 23 | 99 | 122 | 361,776 | 7,164 | 101,597 | 108,761 |
| MARION (101) | 238 | 12 | 15 | 27 | 67,745 | 3,052 | 6,070 | 9,122 |
| MEDINA (103) | 281 | 30 | 44 | 74 | 122,968 | 3,463 | 32,908 | 36,371 |
| MEIGS (105) | 216 | 15 | 52 | 67 | 45,603 | 992 | 4,267 | 5,259 |
| MERCER (107) | 333 | 12 | 2 | 14 | 56,548 | 1,035 | 672 | 1,707 |
| MIAMI (109) | 319 | 23 | 24 | 47 | 130,366 | 4,661 | 11,896 | 16,557 |
| MONROE (111) | 169 | 20 | 39 | 59 | 24,134 | 2,205 | 3,024 | 5,229 |
| MONTGOMERY (113) | 644 | 41 | 96 | 137 | 554,260 | 41,842 | 187,819 | 229,661 |
| MORGAN (115) | 163 | 12 | 65 | 77 | 22,996 | 1,623 | 5,831 | 7,453 |
| MORROW (117) | 249 | 53 | 28 | 81 | 56,352 | 5,225 | 8,345 | 13,570 |
| MUSKINGUM (119) | 373 | 67 | 82 | 149 | 145,382 | 10,549 | 22,290 | 32,839 |
| NOBLE (121) | 223 | 12 | 28 | 40 | 50,418 | 950 | 3,970 | 4,920 |
| OTTAWA (123) | 163 | 12 | 12 | 24 | 86,600 | 4,318 | 8,236 | 12,555 |
| PAULDING (125) | 186 | 10 | 2 | 12 | 51,082 | 712 | 86 | 797 |
| PERRY (127) | 174 | 11 | 30 | 41 | 24,564 | 2,046 | 2,325 | 4,371 |
| PICKAWAY (129) | 246 | 22 | 20 | 42 | 71,258 | 4,819 | 5,854 | 10,673 |
| PIKE (131) | 241 | 22 | 16 | 38 | 92,256 | 2,280 | 2,298 | 4,578 |
| PORTAGE (133) | 227 | 28 | 56 | 84 | 113,696 | 3,996 | 27,149 | 31,145 |
| PREBLE (135) | 341 | 43 | 31 | 74 | 75,072 | 5,543 | 5,570 | 11,113 |
| PUTNAM (137) | 215 | 14 | 3 | 17 | 52,604 | 2,798 | 635 | 3,432 |
| RICHLAND (139) | 355 | 43 | 53 | 96 | 167,686 | 8,057 | 59,546 | 67,603 |
| ROSS (141) | 364 | 21 | 25 | 46 | 233,214 | 2,996 | 7,155 | 10,151 |
| SANDUSKY (143) | 307 | 2 | 37 | 39 | 142,022 | 671 | 24,923 | 25,594 |
| SCIOTO (145) | 360 | 12 | 74 | 86 | 136,037 | 1,952 | 18,445 | 20,397 |
| SENECA (147) | 273 | 8 | 22 | 30 | 53,764 | 1,260 | 1,833 | 3,093 |
| SHELBY (149) | 284 | 3 | 14 | 17 | 88,662 | 694 | 14,267 | 14,960 |
| STARK (151) | 428 | 36 | 87 | 123 | 278,273 | 9,744 | 90,245 | 99,989 |
| SUMMIT (153) | 571 | 21 | 214 | 235 | 617,398 | 17,564 | 261,936 | 279,500 |
| TRUMBULL (155) | 394 | 54 | 80 | 134 | 207,771 | 17,065 | 48,642 | 65,706 |
| TUSCARAWAS (157) | 340 | 12 | 32 | 44 | 147,336 | 9,052 | 21,775 | 30,827 |
| UNION (159) | 222 | 12 | 15 | 27 | 73,246 | 4,003 | 6,917 | 10,920 |
| VAN WERT (161) | 314 | 1 | 22 | 23 | 63,295 | 167 | 13,711 | 13,879 |
| VINTON (163) | 196 | 19 | 50 | 69 | 35,853 | 1,911 | 4,884 | 6,795 |
| WARREN (165) | 332 | 12 | 49 | 61 | 151,030 | 1,121 | 34,826 | 35,947 |
| WASHINGTON (167) | 312 | 9 | 41 | 50 | 94,671 | 4,375 | 10,927 | 15,302 |
| WAYNE (169) | 402 | 15 | 68 | 83 | 118,170 | 1,247 | 18,105 | 19,352 |
| WILLIAMS (171) | 241 | 23 | 30 | 53 | 61,960 | 2,105 | 14,062 | 16,167 |
| WOOD (173) | 518 | 57 | 60 | 117 | 235,177 | 8,481 | 47,969 | 56,450 |
| WYANDOT (175) | 244 | 14 | 12 | 26 | 74,421 | 3,368 | 2,928 | 6,296 |
| TOTALS | 27,091 | 1,891 | 4,276 | 6,167 | 13,256,345 | 638,844 | 3,237,998 | 3,876,842 |
Includes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ADAIR (001) | 140 | 39 | 5 | 44 | 28,623 | 4,097 | 1,190 | 5,287 |
| ALFALFA (003) | 376 | 89 | 4 | 93 | 73,411 | 9,992 | 228 | 10,220 |
| ATOKA (005) | 231 | 18 | 6 | 24 | 76,947 | 1,909 | 951 | 2,860 |
| BEAVER (007) | 190 | 18 | 0 | 18 | 61,414 | 3,908 | 0 | 3,908 |
| BECKHAM (009) | 311 | 3 | 21 | 24 | 110,105 | 303 | 8,187 | 8,491 |
| BLAINE (011) | 288 | 47 | 4 | 51 | 59,913 | 5,784 | 927 | 6,711 |
| BRYAN (013) | 272 | 33 | 23 | 56 | 114,111 | 11,890 | 20,778 | 32,668 |
| CADDO (015) | 463 | 100 | 9 | 109 | 93,181 | 13,440 | 2,109 | 15,549 |
| CANADIAN (017) | 466 | 48 | 46 | 94 | 228,019 | 25,464 | 28,224 | 53,687 |
| CARTER (019) | 335 | 24 | 10 | 34 | 93,899 | 2,951 | 8,443 | 11,394 |
| CHEROKEE (021) | 203 | 65 | 11 | 76 | 47,735 | 11,244 | 1,193 | 12,437 |
| CHOCTAW (023) | 223 | 25 | 10 | 35 | 73,671 | 1,505 | 5,985 | 7,490 |
| CIMARRON (025) | 90 | 3 | 2 | 5 | 40,489 | 4,654 | 939 | 5,593 |
| CLEVELAND (027) | 301 | 31 | 40 | 71 | 155,460 | 18,597 | 17,389 | 35,986 |
| COAL (029) | 150 | 21 | 2 | 23 | 34,104 | 3,409 | 137 | 3,545 |
| COMANCHE (031) | 579 | 59 | 46 | 105 | 175,563 | 5,792 | 20,323 | 26,115 |
| COTTON (033) | 210 | 14 | 16 | 30 | 99,998 | 2,412 | 9,032 | 11,444 |
| CRAIG (035) | 179 | 37 | 15 | 52 | 56,420 | 5,177 | 5,271 | 10,448 |
| CREEK (037) | 414 | 138 | 25 | 163 | 130,859 | 15,295 | 9,799 | 25,093 |
| CUSTER (039) | 393 | 27 | 22 | 49 | 119,265 | 2,803 | 15,958 | 18,762 |
| DELAWARE (041) | 162 | 30 | 11 | 41 | 79,841 | 5,904 | 4,829 | 10,733 |
| DEWEY (043) | 172 | 8 | 1 | 9 | 35,601 | 637 | 354 | 992 |
| ELLIS (045) | 149 | 7 | 1 | 8 | 51,054 | 807 | 64 | 871 |
| GARFIELD (047) | 529 | 129 | 19 | 148 | 82,676 | 15,155 | 6,029 | 21,184 |
| GARVIN (049) | 362 | 70 | 15 | 85 | 92,946 | 16,950 | 4,266 | 21,216 |
| GRADY (051) | 451 | 55 | 33 | 88 | 148,543 | 9,303 | 18,306 | 27,609 |
| GRANT (053) | 509 | 205 | 4 | 209 | 89,775 | 21,193 | 180 | 21,373 |
| GREER (055) | 226 | 12 | 1 | 13 | 43,597 | 3,648 | 114 | 3,762 |
| HARMON (057) | 105 | 3 | 0 | 3 | 23,823 | 2,692 | 0 | 2,692 |
| HARPER (059) | 121 | 10 | 0 | 10 | 54,350 | 2,441 | 0 | 2,441 |
| HASKELL (061) | 157 | 42 | 2 | 44 | 28,977 | 3,190 | 199 | 3,390 |
| HUGHES (063) | 214 | 51 | 14 | 65 | 55,978 | 6,836 | 2,095 | 8,932 |
| JACKSON (065) | 294 | 29 | 8 | 37 | 98,838 | 9,224 | 645 | 9,870 |
| JEFFERSON (067) | 149 | 21 | 2 | 23 | 55,088 | 8,474 | 139 | 8,613 |
| JOHNSTON (069) | 154 | 30 | 8 | 38 | 33,924 | 6,365 | 1,589 | 7,954 |
| KAY (071) | 407 | 83 | 21 | 104 | 134,333 | 18,571 | 7,688 | 26,259 |
| KINGFISHER (073) | 290 | 63 | 13 | 76 | 65,662 | 13,858 | 1,522 | 15,381 |
| KIOWA (075) | 457 | 55 | 11 | 66 | 84,508 | 8,588 | 778 | 9,366 |
| LATIMER (077) | 201 | 19 | 29 | 48 | 44,138 | 2,267 | 3,470 | 5,737 |
| LE FLORE (079) | 471 | 71 | 29 | 100 | 143,498 | 11,778 | 4,209 | 15,987 |
| LINCOLN (081) | 495 | 178 | 59 | 237 | 101,924 | 14,174 | 9,984 | 24,158 |
| LOGAN (083) | 301 | 111 | 22 | 133 | 77,272 | 16,649 | 4,787 | 21,436 |
| LOVE (085) | 133 | 6 | 8 | 14 | 71,055 | 1,959 | 3,156 | 5,114 |
| MCCLAIN (087) | 249 | 34 | 22 | 56 | 96,255 | 6,843 | 10,932 | 17,775 |
| MCCURTAIN (089) | 264 | 39 | 20 | 59 | 69,736 | 12,647 | 11,876 | 24,523 |
| MCINTOSH (091) | 201 | 22 | 10 | 32 | 99,515 | 2,123 | 2,832 | 4,956 |
| MAJOR (093) | 266 | 38 | 2 | 40 | 57,206 | 11,479 | 291 | 11,770 |
| MARSHALL (095) | 79 | 12 | 2 | 14 | 34,824 | 20,779 | 431 | 21,210 |
| MAYES (097) | 227 | 41 | 18 | 59 | 123,639 | 5,578 | 22,159 | 27,736 |
| MURRAY (099) | 119 | 7 | 5 | 12 | 54,870 | 1,559 | 3,554 | 5,113 |
| MUSKOGEE (101) | 405 | 98 | 36 | 134 | 193,417 | 11,920 | 23,886 | 35,805 |
| NOBLE (103) | 338 | 41 | 45 | 86 | 110,002 | 3,931 | 13,421 | 17,352 |
| NOWATA (105) | 123 | 31 | 4 | 35 | 31,314 | 6,452 | 1,046 | 7,498 |
| OKFUSKEE (107) | 228 | 66 | 12 | 78 | 72,903 | 8,618 | 2,564 | 11,183 |
| OKLAHOMA (109) | 1,159 | 118 | 200 | 318 | 982,373 | 95,671 | 216,056 | 311,727 |
| OKMULGEE (111) | 316 | 99 | 30 | 129 | 82,842 | 15,779 | 10,001 | 25,780 |
| OSAGE (113) | 368 | 112 | 22 | 134 | 110,486 | 19,175 | 2,481 | 21,656 |
| OTTAWA (115) | 267 | 73 | 26 | 99 | 94,512 | 14,191 | 18,021 | 32,212 |
| PAWNEE (117) | 186 | 58 | 21 | 79 | 64,390 | 12,769 | 7,125 | 19,893 |
| PAYNE (119) | 390 | 65 | 30 | 95 | 114,690 | 9,213 | 8,175 | 17,388 |
| PITTSBURG (121) | 431 | 42 | 22 | 64 | 127,564 | 8,430 | 12,345 | 20,775 |
| PONTOTOC (123) | 267 | 43 | 26 | 69 | 78,563 | 6,066 | 6,468 | 12,535 |
| POTTAWATOMIE (125) | 421 | 48 | 36 | 84 | 126,147 | 8,273 | 16,969 | 25,242 |
| PUSHMATAHA (127) | 245 | 13 | 16 | 29 | 64,806 | 3,253 | 5,478 | 8,731 |
| ROGER MILLS (129) | 152 | 3 | 1 | 4 | 31,258 | 648 | 424 | 1,072 |
| ROGERS (131) | 267 | 44 | 25 | 69 | 143,726 | 7,893 | 17,874 | 25,767 |
| SEMINOLE (133) | 337 | 115 | 23 | 138 | 81,315 | 14,220 | 7,319 | 21,539 |
| SEQUOYAH (135) | 261 | 51 | 25 | 76 | 139,830 | 13,635 | 12,997 | 26,632 |
| STEPHENS (137) | 375 | 30 | 29 | 59 | 62,876 | 3,723 | 8,044 | 11,767 |
| TEXAS (139) | 114 | 8 | 0 | 8 | 58,771 | 4,587 | 0 | 4,587 |
| TILLMAN (141) | 285 | 22 | 7 | 29 | 71,859 | 1,749 | 1,394 | 3,143 |
| TULSA (143) | 1,070 | 141 | 155 | 296 | 983,874 | 93,002 | 228,482 | 321,485 |
| WAGONER (145) | 249 | 17 | 37 | 54 | 127,005 | 2,244 | 21,318 | 23,562 |
| WASHINGTON (147) | 209 | 24 | 12 | 36 | 63,118 | 4,964 | 3,088 | 8,052 |
| WASHITA (149) | 385 | 49 | 34 | 83 | 69,303 | 5,763 | 2,452 | 8,215 |
| WOODS (151) | 308 | 34 | 2 | 36 | 62,456 | 4,181 | 286 | 4,466 |
| WOODWARD (153) | 165 | 11 | 3 | 14 | 73,612 | 6,230 | 719 | 6,949 |
| TOTALS | 23,049 | 3,776 | 1,586 | 5,362 | 8,329,640 | 798,878 | 931,973 | 1,730,851 |
Excludes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ADAIR (001) | 140 | 39 | 5 | 44 | 28,623 | 4,097 | 1,190 | 5,287 |
| ALFALFA (003) | 376 | 89 | 4 | 93 | 73,411 | 9,992 | 228 | 10,220 |
| ATOKA (005) | 231 | 18 | 6 | 24 | 76,947 | 1,909 | 951 | 2,860 |
| BEAVER (007) | 190 | 18 | 0 | 18 | 61,414 | 3,908 | 0 | 3,908 |
| BECKHAM (009) | 311 | 3 | 21 | 24 | 110,105 | 303 | 8,187 | 8,491 |
| BLAINE (011) | 286 | 47 | 4 | 51 | 56,019 | 5,784 | 927 | 6,711 |
| BRYAN (013) | 272 | 33 | 23 | 56 | 114,111 | 11,890 | 20,778 | 32,668 |
| CADDO (015) | 463 | 100 | 9 | 109 | 93,181 | 13,440 | 2,109 | 15,549 |
| CANADIAN (017) | 466 | 48 | 46 | 94 | 228,019 | 25,464 | 28,224 | 53,687 |
| CARTER (019) | 335 | 24 | 10 | 34 | 93,899 | 2,951 | 8,443 | 11,394 |
| CHEROKEE (021) | 203 | 65 | 11 | 76 | 47,735 | 11,244 | 1,193 | 12,437 |
| CHOCTAW (023) | 222 | 25 | 10 | 35 | 72,784 | 1,505 | 5,985 | 7,490 |
| CIMARRON (025) | 90 | 3 | 2 | 5 | 40,489 | 4,654 | 939 | 5,593 |
| CLEVELAND (027) | 301 | 31 | 40 | 71 | 155,460 | 18,597 | 17,389 | 35,986 |
| COAL (029) | 150 | 21 | 2 | 23 | 34,104 | 3,409 | 137 | 3,545 |
| COMANCHE (031) | 545 | 57 | 44 | 101 | 172,337 | 5,339 | 20,111 | 25,450 |
| COTTON (033) | 210 | 14 | 16 | 30 | 99,998 | 2,412 | 9,032 | 11,444 |
| CRAIG (035) | 179 | 37 | 15 | 52 | 56,420 | 5,177 | 5,271 | 10,448 |
| CREEK (037) | 414 | 138 | 25 | 163 | 130,859 | 15,295 | 9,799 | 25,093 |
| CUSTER (039) | 393 | 27 | 22 | 49 | 119,265 | 2,803 | 15,958 | 18,762 |
| DELAWARE (041) | 162 | 30 | 11 | 41 | 79,841 | 5,904 | 4,829 | 10,733 |
| DEWEY (043) | 172 | 8 | 1 | 9 | 35,601 | 637 | 354 | 992 |
| ELLIS (045) | 149 | 7 | 1 | 8 | 51,054 | 807 | 64 | 871 |
| GARFIELD (047) | 529 | 129 | 19 | 148 | 82,676 | 15,155 | 6,029 | 21,184 |
| GARVIN (049) | 362 | 70 | 15 | 85 | 92,946 | 16,950 | 4,266 | 21,216 |
| GRADY (051) | 451 | 55 | 33 | 88 | 148,543 | 9,303 | 18,306 | 27,609 |
| GRANT (053) | 509 | 205 | 4 | 209 | 89,775 | 21,193 | 180 | 21,373 |
| GREER (055) | 226 | 12 | 1 | 13 | 43,597 | 3,648 | 114 | 3,762 |
| HARMON (057) | 105 | 3 | 0 | 3 | 23,823 | 2,692 | 0 | 2,692 |
| HARPER (059) | 121 | 10 | 0 | 10 | 54,350 | 2,441 | 0 | 2,441 |
| HASKELL (061) | 156 | 42 | 1 | 43 | 28,876 | 3,190 | 99 | 3,289 |
| HUGHES (063) | 214 | 51 | 14 | 65 | 55,978 | 6,836 | 2,095 | 8,932 |
| JACKSON (065) | 294 | 29 | 8 | 37 | 98,838 | 9,224 | 645 | 9,870 |
| JEFFERSON (067) | 149 | 21 | 2 | 23 | 55,088 | 8,474 | 139 | 8,613 |
| JOHNSTON (069) | 152 | 29 | 8 | 37 | 33,623 | 6,187 | 1,589 | 7,775 |
| KAY (071) | 407 | 83 | 21 | 104 | 134,333 | 18,571 | 7,688 | 26,259 |
| KINGFISHER (073) | 290 | 63 | 13 | 76 | 65,662 | 13,858 | 1,522 | 15,381 |
| KIOWA (075) | 457 | 55 | 11 | 66 | 84,508 | 8,588 | 778 | 9,366 |
| LATIMER (077) | 201 | 19 | 29 | 48 | 44,138 | 2,267 | 3,470 | 5,737 |
| LE FLORE (079) | 457 | 69 | 27 | 96 | 142,842 | 11,675 | 4,137 | 15,812 |
| LINCOLN (081) | 495 | 178 | 59 | 237 | 101,924 | 14,174 | 9,984 | 24,158 |
| LOGAN (083) | 301 | 111 | 22 | 133 | 77,272 | 16,649 | 4,787 | 21,436 |
| LOVE (085) | 133 | 6 | 8 | 14 | 71,055 | 1,959 | 3,156 | 5,114 |
| MCCLAIN (087) | 249 | 34 | 22 | 56 | 96,255 | 6,843 | 10,932 | 17,775 |
| MCCURTAIN (089) | 261 | 39 | 20 | 59 | 66,639 | 12,647 | 11,876 | 24,523 |
| MCINTOSH (091) | 200 | 22 | 10 | 32 | 97,761 | 2,123 | 2,832 | 4,956 |
| MAJOR (093) | 266 | 38 | 2 | 40 | 57,206 | 11,479 | 291 | 11,770 |
| MARSHALL (095) | 79 | 12 | 2 | 14 | 34,824 | 20,779 | 431 | 21,210 |
| MAYES (097) | 227 | 41 | 18 | 59 | 123,639 | 5,578 | 22,159 | 27,736 |
| MURRAY (099) | 117 | 7 | 5 | 12 | 54,698 | 1,559 | 3,554 | 5,113 |
| MUSKOGEE (101) | 405 | 98 | 36 | 134 | 193,417 | 11,920 | 23,886 | 35,805 |
| NOBLE (103) | 338 | 41 | 45 | 86 | 110,002 | 3,931 | 13,421 | 17,352 |
| NOWATA (105) | 123 | 31 | 4 | 35 | 31,314 | 6,452 | 1,046 | 7,498 |
| OKFUSKEE (107) | 228 | 66 | 12 | 78 | 72,903 | 8,618 | 2,564 | 11,183 |
| OKLAHOMA (109) | 1,146 | 116 | 198 | 314 | 980,029 | 95,205 | 215,291 | 310,495 |
| OKMULGEE (111) | 316 | 99 | 30 | 129 | 82,842 | 15,779 | 10,001 | 25,780 |
| OSAGE (113) | 365 | 112 | 22 | 134 | 107,096 | 19,175 | 2,481 | 21,656 |
| OTTAWA (115) | 267 | 73 | 26 | 99 | 94,512 | 14,191 | 18,021 | 32,212 |
| PAWNEE (117) | 186 | 58 | 21 | 79 | 64,390 | 12,769 | 7,125 | 19,893 |
| PAYNE (119) | 390 | 65 | 30 | 95 | 114,690 | 9,213 | 8,175 | 17,388 |
| PITTSBURG (121) | 385 | 38 | 21 | 59 | 122,213 | 7,599 | 12,190 | 19,788 |
| PONTOTOC (123) | 267 | 43 | 26 | 69 | 78,563 | 6,066 | 6,468 | 12,535 |
| POTTAWATOMIE (125) | 421 | 48 | 36 | 84 | 126,147 | 8,273 | 16,969 | 25,242 |
| PUSHMATAHA (127) | 245 | 13 | 16 | 29 | 64,806 | 3,253 | 5,478 | 8,731 |
| ROGER MILLS (129) | 152 | 3 | 1 | 4 | 31,258 | 648 | 424 | 1,072 |
| ROGERS (131) | 266 | 44 | 25 | 69 | 141,742 | 7,893 | 17,874 | 25,767 |
| SEMINOLE (133) | 337 | 115 | 23 | 138 | 81,315 | 14,220 | 7,319 | 21,539 |
| SEQUOYAH (135) | 258 | 50 | 25 | 75 | 136,604 | 11,861 | 12,997 | 24,859 |
| STEPHENS (137) | 375 | 30 | 29 | 59 | 62,876 | 3,723 | 8,044 | 11,767 |
| TEXAS (139) | 114 | 8 | 0 | 8 | 58,771 | 4,587 | 0 | 4,587 |
| TILLMAN (141) | 285 | 22 | 7 | 29 | 71,859 | 1,749 | 1,394 | 3,143 |
| TULSA (143) | 1,069 | 140 | 155 | 295 | 981,004 | 90,132 | 228,482 | 318,615 |
| WAGONER (145) | 246 | 17 | 36 | 53 | 121,348 | 2,244 | 17,186 | 19,430 |
| WASHINGTON (147) | 208 | 24 | 12 | 36 | 62,347 | 4,964 | 3,088 | 8,052 |
| WASHITA (149) | 385 | 49 | 34 | 83 | 69,303 | 5,763 | 2,452 | 8,215 |
| WOODS (151) | 308 | 34 | 2 | 36 | 62,456 | 4,181 | 286 | 4,466 |
| WOODWARD (153) | 165 | 11 | 3 | 14 | 73,612 | 6,230 | 719 | 6,949 |
| TOTALS | 22,918 | 3,763 | 1,577 | 5,340 | 8,289,959 | 792,203 | 926,535 | 1,718,738 |
Includes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| BAKER (001) | 186 | 13 | 15 | 28 | 76,828 | 1,362 | 14,793 | 16,154 |
| BENTON (003) | 186 | 6 | 31 | 37 | 72,646 | 1,269 | 31,060 | 32,329 |
| CLACKAMAS (005) | 352 | 11 | 79 | 90 | 266,955 | 6,651 | 53,362 | 60,012 |
| CLATSOP (007) | 147 | 15 | 33 | 48 | 159,436 | 13,214 | 23,495 | 36,709 |
| COLUMBIA (009) | 126 | 6 | 21 | 27 | 56,318 | 2,646 | 5,432 | 8,079 |
| COOS (011) | 242 | 5 | 34 | 39 | 148,857 | 7,966 | 39,714 | 47,680 |
| CROOK (013) | 76 | 5 | 8 | 13 | 15,023 | 972 | 958 | 1,930 |
| CURRY (015) | 102 | 3 | 25 | 28 | 65,866 | 6,606 | 20,969 | 27,576 |
| DESCHUTES (017) | 144 | 4 | 23 | 27 | 61,264 | 893 | 7,780 | 8,673 |
| DOUGLAS (019) | 673 | 31 | 98 | 129 | 352,098 | 13,636 | 75,120 | 88,756 |
| GILLIAM (021) | 35 | 1 | 5 | 6 | 30,390 | 188 | 11,760 | 11,947 |
| GRANT (023) | 141 | 8 | 12 | 20 | 30,883 | 650 | 1,683 | 2,333 |
| HARNEY (025) | 128 | 8 | 6 | 14 | 17,047 | 541 | 549 | 1,090 |
| HOOD RIVER (027) | 72 | 2 | 18 | 20 | 53,726 | 142 | 26,948 | 27,090 |
| JACKSON (029) | 386 | 13 | 65 | 78 | 218,564 | 7,621 | 47,701 | 55,322 |
| JEFFERSON (031) | 68 | 2 | 9 | 11 | 19,582 | 334 | 2,913 | 3,247 |
| JOSEPHINE (033) | 223 | 8 | 40 | 48 | 92,753 | 3,287 | 22,944 | 26,231 |
| KLAMATH (035) | 242 | 14 | 20 | 34 | 100,298 | 1,859 | 20,444 | 22,303 |
| LAKE (037) | 83 | 6 | 4 | 10 | 13,650 | 434 | 252 | 686 |
| LANE (039) | 985 | 24 | 174 | 198 | 474,340 | 25,392 | 146,808 | 172,199 |
| LINCOLN (041) | 176 | 15 | 41 | 56 | 96,439 | 14,296 | 13,211 | 27,507 |
| LINN (043) | 556 | 75 | 72 | 147 | 205,465 | 17,931 | 35,976 | 53,907 |
| MALHEUR (045) | 181 | 4 | 14 | 18 | 81,548 | 1,998 | 7,943 | 9,942 |
| MARION (047) | 365 | 24 | 100 | 124 | 261,562 | 21,465 | 84,720 | 106,185 |
| MORROW (049) | 69 | 5 | 3 | 8 | 18,142 | 497 | 2,569 | 3,066 |
| MULTNOMAH (051) | 468 | 20 | 194 | 214 | 1,144,120 | 37,748 | 489,753 | 527,500 |
| POLK (053) | 155 | 6 | 25 | 31 | 55,787 | 1,257 | 11,125 | 12,381 |
| SHERMAN (055) | 46 | 2 | 6 | 8 | 34,975 | 230 | 10,394 | 10,624 |
| TILLAMOOK (057) | 199 | 12 | 47 | 59 | 79,495 | 2,379 | 21,578 | 23,957 |
| UMATILLA (059) | 329 | 27 | 41 | 68 | 163,001 | 14,401 | 27,601 | 42,002 |
| UNION (061) | 156 | 4 | 9 | 13 | 81,889 | 1,904 | 6,046 | 7,951 |
| WALLOWA (063) | 111 | 4 | 18 | 22 | 19,773 | 480 | 4,194 | 4,674 |
| WASCO (065) | 153 | 11 | 31 | 42 | 84,105 | 875 | 32,563 | 33,438 |
| WASHINGTON (067) | 309 | 8 | 79 | 87 | 213,040 | 3,421 | 52,476 | 55,897 |
| WHEELER (069) | 31 | 0 | 0 | 0 | 8,481 | 0 | 0 | 0 |
| YAMHILL (071) | 136 | 15 | 37 | 52 | 67,374 | 9,059 | 10,336 | 19,395 |
| TOTALS | 8,037 | 417 | 1,437 | 1,854 | 4,941,720 | 223,602 | 1,365,171 | 1,588,773 |
Excludes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| BAKER (001) | 168 | 12 | 12 | 24 | 75,325 | 1,315 | 14,468 | 15,784 |
| BENTON (003) | 170 | 6 | 30 | 36 | 70,278 | 1,269 | 30,819 | 32,088 |
| CLACKAMAS (005) | 288 | 9 | 70 | 79 | 252,127 | 6,276 | 51,970 | 58,246 |
| CLATSOP (007) | 146 | 15 | 33 | 48 | 159,286 | 13,214 | 23,495 | 36,709 |
| COLUMBIA (009) | 125 | 6 | 21 | 27 | 56,219 | 2,646 | 5,432 | 8,079 |
| COOS (011) | 184 | 4 | 30 | 34 | 140,246 | 7,764 | 39,078 | 46,842 |
| CROOK (013) | 59 | 5 | 6 | 11 | 13,084 | 972 | 800 | 1,772 |
| CURRY (015) | 60 | 2 | 13 | 15 | 52,493 | 6,517 | 16,745 | 23,262 |
| DESCHUTES (017) | 136 | 4 | 21 | 25 | 60,279 | 893 | 7,717 | 8,610 |
| DOUGLAS (019) | 455 | 27 | 78 | 105 | 304,911 | 12,159 | 71,656 | 83,815 |
| GILLIAM (021) | 35 | 1 | 5 | 6 | 30,390 | 188 | 11,760 | 11,947 |
| GRANT (023) | 92 | 5 | 6 | 11 | 25,840 | 570 | 928 | 1,498 |
| HARNEY (025) | 108 | 5 | 6 | 11 | 15,028 | 383 | 549 | 932 |
| HOOD RIVER (027) | 62 | 1 | 17 | 18 | 52,532 | 82 | 26,898 | 26,980 |
| JACKSON (029) | 312 | 9 | 55 | 64 | 208,556 | 7,170 | 46,380 | 53,550 |
| JEFFERSON (031) | 54 | 1 | 8 | 9 | 18,213 | 258 | 2,809 | 3,068 |
| JOSEPHINE (033) | 169 | 6 | 34 | 40 | 82,545 | 2,663 | 22,234 | 24,896 |
| KLAMATH (035) | 205 | 11 | 15 | 26 | 95,872 | 1,673 | 19,868 | 21,541 |
| LAKE (037) | 64 | 0 | 2 | 2 | 12,303 | 0 | 142 | 142 |
| LANE (039) | 782 | 20 | 135 | 155 | 434,207 | 24,812 | 140,798 | 165,609 |
| LINCOLN (041) | 157 | 15 | 34 | 49 | 93,466 | 14,296 | 12,129 | 26,425 |
| LINN (043) | 484 | 72 | 45 | 117 | 190,973 | 17,080 | 29,432 | 46,512 |
| MALHEUR (045) | 179 | 4 | 14 | 18 | 81,366 | 1,998 | 7,943 | 9,942 |
| MARION (047) | 347 | 21 | 96 | 117 | 258,219 | 20,904 | 83,915 | 104,819 |
| MORROW (049) | 69 | 5 | 3 | 8 | 18,142 | 497 | 2,569 | 3,066 |
| MULTNOMAH (051) | 457 | 20 | 188 | 208 | 1,141,271 | 37,748 | 488,672 | 526,420 |
| POLK (053) | 153 | 6 | 23 | 29 | 55,489 | 1,257 | 10,826 | 12,083 |
| SHERMAN (055) | 46 | 2 | 6 | 8 | 34,975 | 230 | 10,394 | 10,624 |
| TILLAMOOK (057) | 176 | 12 | 43 | 55 | 75,832 | 2,379 | 20,964 | 23,343 |
| UMATILLA (059) | 307 | 26 | 35 | 61 | 159,845 | 14,365 | 27,145 | 41,510 |
| UNION (061) | 138 | 3 | 9 | 12 | 80,230 | 1,806 | 6,046 | 7,852 |
| WALLOWA (063) | 88 | 2 | 10 | 12 | 17,288 | 247 | 3,620 | 3,867 |
| WASCO (065) | 123 | 6 | 27 | 33 | 79,151 | 506 | 31,818 | 32,323 |
| WASHINGTON (067) | 308 | 8 | 79 | 87 | 212,898 | 3,421 | 52,476 | 55,897 |
| WHEELER (069) | 28 | 0 | 0 | 0 | 8,283 | 0 | 0 | 0 |
| YAMHILL (071) | 131 | 15 | 36 | 51 | 66,881 | 9,059 | 10,211 | 19,270 |
| TOTALS | 6,865 | 366 | 1,245 | 1,611 | 4,734,042 | 216,617 | 1,332,707 | 1,549,324 |
Includes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ADAMS (001) | 251 | 53 | 45 | 98 | 57,631 | 8,489 | 11,818 | 20,307 |
| ALLEGHENY (003) | 1,274 | 233 | 448 | 681 | 1,461,584 | 177,141 | 712,671 | 889,812 |
| ARMSTRONG (005) | 263 | 58 | 36 | 94 | 142,997 | 9,351 | 71,155 | 80,506 |
| BEAVER (007) | 296 | 59 | 59 | 118 | 220,518 | 28,204 | 55,340 | 83,544 |
| BEDFORD (009) | 410 | 73 | 45 | 118 | 157,649 | 13,122 | 12,611 | 25,733 |
| BERKS (011) | 667 | 165 | 140 | 305 | 297,774 | 82,262 | 63,391 | 145,652 |
| BLAIR (013) | 333 | 53 | 40 | 93 | 159,594 | 7,569 | 39,067 | 46,636 |
| BRADFORD (015) | 396 | 78 | 35 | 113 | 114,407 | 9,051 | 18,281 | 27,332 |
| BUCKS (017) | 678 | 177 | 192 | 369 | 333,726 | 44,365 | 153,099 | 197,464 |
| BUTLER (019) | 379 | 97 | 72 | 169 | 146,020 | 18,086 | 52,403 | 70,488 |
| CAMBRIA (021) | 283 | 52 | 43 | 95 | 137,873 | 11,258 | 32,941 | 44,199 |
| CAMERON (023) | 58 | 18 | 3 | 21 | 16,088 | 2,902 | 446 | 3,348 |
| CARBON (025) | 129 | 39 | 24 | 63 | 89,076 | 24,598 | 21,118 | 45,715 |
| CENTRE (027) | 354 | 55 | 56 | 111 | 202,449 | 10,262 | 42,245 | 52,507 |
| CHESTER (029) | 632 | 127 | 196 | 323 | 211,300 | 21,152 | 89,094 | 110,247 |
| CLARION (031) | 174 | 41 | 7 | 48 | 93,179 | 18,080 | 4,396 | 22,477 |
| CLEARFIELD (033) | 290 | 74 | 33 | 107 | 108,563 | 10,666 | 23,133 | 33,799 |
| CLINTON (035) | 207 | 36 | 35 | 71 | 126,689 | 14,879 | 23,721 | 38,600 |
| COLUMBIA (037) | 269 | 38 | 42 | 80 | 112,586 | 4,183 | 37,504 | 41,687 |
| CRAWFORD (039) | 401 | 87 | 62 | 149 | 137,249 | 27,447 | 21,127 | 48,574 |
| CUMBERLAND (041) | 343 | 52 | 80 | 132 | 178,586 | 16,416 | 46,163 | 62,580 |
| DAUPHIN (043) | 441 | 48 | 109 | 157 | 459,407 | 23,879 | 247,656 | 271,535 |
| DELAWARE (045) | 361 | 72 | 104 | 176 | 318,634 | 29,099 | 79,300 | 108,398 |
| ELK (047) | 122 | 25 | 10 | 35 | 36,684 | 3,130 | 15,509 | 18,638 |
| ERIE (049) | 443 | 62 | 69 | 131 | 204,979 | 16,326 | 51,919 | 68,245 |
| FAYETTE (051) | 409 | 113 | 74 | 187 | 227,106 | 14,871 | 90,850 | 105,721 |
| FOREST (053) | 65 | 17 | 4 | 21 | 18,630 | 5,938 | 646 | 6,584 |
| FRANKLIN (055) | 283 | 41 | 57 | 98 | 78,514 | 8,916 | 13,468 | 22,384 |
| FULTON (057) | 157 | 33 | 21 | 54 | 36,752 | 4,023 | 6,877 | 10,900 |
| GREENE (059) | 307 | 82 | 47 | 129 | 71,587 | 8,989 | 8,731 | 17,720 |
| HUNTINGDON (061) | 242 | 49 | 17 | 66 | 73,642 | 6,518 | 10,627 | 17,145 |
| INDIANA (063) | 305 | 92 | 45 | 137 | 113,086 | 22,035 | 23,417 | 45,452 |
| JEFFERSON (065) | 204 | 34 | 21 | 55 | 66,454 | 8,852 | 11,163 | 20,015 |
| JUNIATA (067) | 166 | 36 | 24 | 60 | 52,144 | 4,968 | 13,260 | 18,228 |
| LACKAWANNA (069) | 348 | 79 | 69 | 148 | 235,598 | 50,556 | 56,963 | 107,519 |
| LANCASTER (071) | 765 | 182 | 147 | 329 | 373,466 | 37,490 | 83,164 | 120,654 |
| LAWRENCE (073) | 261 | 69 | 37 | 106 | 164,960 | 22,943 | 25,909 | 48,852 |
| LEBANON (075) | 217 | 37 | 37 | 74 | 74,586 | 7,780 | 12,057 | 19,837 |
| LEHIGH (077) | 375 | 64 | 109 | 173 | 229,187 | 40,653 | 83,730 | 124,382 |
| LUZERNE (079) | 432 | 111 | 81 | 192 | 285,253 | 51,885 | 78,577 | 130,462 |
| LYCOMING (081) | 473 | 53 | 73 | 126 | 206,668 | 7,674 | 54,074 | 61,748 |
| MCKEAN (083) | 221 | 81 | 20 | 101 | 61,307 | 9,159 | 10,365 | 19,524 |
| MERCER (085) | 440 | 69 | 52 | 121 | 147,773 | 18,505 | 36,498 | 55,003 |
| MIFFLIN (087) | 193 | 35 | 35 | 70 | 83,328 | 11,264 | 23,801 | 35,065 |
| MONROE (089) | 306 | 104 | 47 | 151 | 117,635 | 25,249 | 38,659 | 63,908 |
| MONTGOMERY (091) | 762 | 186 | 221 | 407 | 490,695 | 68,057 | 171,659 | 239,716 |
| MONTOUR (093) | 109 | 8 | 10 | 18 | 30,016 | 602 | 3,849 | 4,451 |
| NORTHAMPTON (095) | 347 | 73 | 89 | 162 | 221,686 | 16,163 | 80,351 | 96,514 |
| NORTHUMBERLAND (097) | 296 | 23 | 58 | 81 | 139,936 | 2,558 | 51,128 | 53,686 |
| PERRY (099) | 183 | 44 | 37 | 81 | 50,295 | 7,310 | 16,898 | 24,208 |
| PHILADELPHIA (101) | 579 | 112 | 220 | 332 | 1,454,900 | 186,179 | 383,134 | 569,313 |
| PIKE (103) | 162 | 53 | 21 | 74 | 65,490 | 17,990 | 8,899 | 26,889 |
| POTTER (105) | 198 | 50 | 8 | 58 | 31,396 | 6,298 | 887 | 7,186 |
| SCHUYLKILL (107) | 361 | 127 | 45 | 172 | 106,125 | 28,380 | 21,610 | 49,990 |
| SNYDER (109) | 160 | 13 | 23 | 36 | 39,846 | 1,626 | 7,546 | 9,172 |
| SOMERSET (111) | 438 | 93 | 61 | 154 | 132,932 | 10,661 | 34,166 | 44,828 |
| SULLIVAN (113) | 118 | 26 | 9 | 35 | 17,352 | 2,494 | 2,879 | 5,374 |
| SUSQUEHANNA (115) | 272 | 63 | 28 | 91 | 67,707 | 9,301 | 23,305 | 32,605 |
| TIOGA (117) | 420 | 40 | 46 | 86 | 148,557 | 4,582 | 28,580 | 33,162 |
| UNION (119) | 155 | 19 | 18 | 37 | 39,443 | 2,905 | 6,087 | 8,992 |
| VENANGO (121) | 191 | 44 | 24 | 68 | 69,964 | 12,274 | 13,888 | 26,163 |
| WARREN (123) | 215 | 44 | 22 | 66 | 67,336 | 6,177 | 13,794 | 19,971 |
| WASHINGTON (125) | 642 | 171 | 108 | 279 | 337,940 | 34,091 | 87,694 | 121,785 |
| WAYNE (127) | 249 | 66 | 17 | 83 | 46,781 | 9,618 | 3,427 | 13,045 |
| WESTMORELAND (129) | 617 | 154 | 113 | 267 | 275,816 | 38,770 | 96,260 | 135,030 |
| WYOMING (131) | 139 | 35 | 9 | 44 | 51,673 | 4,821 | 9,600 | 14,421 |
| YORK (133) | 547 | 86 | 130 | 216 | 248,357 | 16,217 | 59,941 | 76,158 |
| TOTALS | 22,783 | 4,783 | 4,319 | 9,102 | 12,377,161 | 1,487,265 | 3,734,524 | 5,221,789 |
Excludes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ADAMS (001) | 246 | 53 | 44 | 97 | 56,684 | 8,489 | 11,770 | 20,259 |
| ALLEGHENY (003) | 1,274 | 233 | 448 | 681 | 1,461,584 | 177,141 | 712,671 | 889,812 |
| ARMSTRONG (005) | 263 | 58 | 36 | 94 | 142,997 | 9,351 | 71,155 | 80,506 |
| BEAVER (007) | 296 | 59 | 59 | 118 | 220,518 | 28,204 | 55,340 | 83,544 |
| BEDFORD (009) | 410 | 73 | 45 | 118 | 157,649 | 13,122 | 12,611 | 25,733 |
| BERKS (011) | 667 | 165 | 140 | 305 | 297,774 | 82,262 | 63,391 | 145,652 |
| BLAIR (013) | 333 | 53 | 40 | 93 | 159,594 | 7,569 | 39,067 | 46,636 |
| BRADFORD (015) | 396 | 78 | 35 | 113 | 114,407 | 9,051 | 18,281 | 27,332 |
| BUCKS (017) | 678 | 177 | 192 | 369 | 333,726 | 44,365 | 153,099 | 197,464 |
| BUTLER (019) | 379 | 97 | 72 | 169 | 146,020 | 18,086 | 52,403 | 70,488 |
| CAMBRIA (021) | 283 | 52 | 43 | 95 | 137,873 | 11,258 | 32,941 | 44,199 |
| CAMERON (023) | 58 | 18 | 3 | 21 | 16,088 | 2,902 | 446 | 3,348 |
| CARBON (025) | 129 | 39 | 24 | 63 | 89,076 | 24,598 | 21,118 | 45,715 |
| CENTRE (027) | 354 | 55 | 56 | 111 | 202,449 | 10,262 | 42,245 | 52,507 |
| CHESTER (029) | 632 | 127 | 196 | 323 | 211,300 | 21,152 | 89,094 | 110,247 |
| CLARION (031) | 174 | 41 | 7 | 48 | 93,179 | 18,080 | 4,396 | 22,477 |
| CLEARFIELD (033) | 290 | 74 | 33 | 107 | 108,563 | 10,666 | 23,133 | 33,799 |
| CLINTON (035) | 207 | 36 | 35 | 71 | 126,689 | 14,879 | 23,721 | 38,600 |
| COLUMBIA (037) | 269 | 38 | 42 | 80 | 112,586 | 4,183 | 37,504 | 41,687 |
| CRAWFORD (039) | 401 | 87 | 62 | 149 | 137,249 | 27,447 | 21,127 | 48,574 |
| CUMBERLAND (041) | 338 | 52 | 78 | 130 | 178,107 | 16,416 | 46,037 | 62,453 |
| DAUPHIN (043) | 441 | 48 | 109 | 157 | 459,407 | 23,879 | 247,656 | 271,535 |
| DELAWARE (045) | 361 | 72 | 104 | 176 | 318,634 | 29,099 | 79,300 | 108,398 |
| ELK (047) | 116 | 25 | 10 | 35 | 36,316 | 3,130 | 15,509 | 18,638 |
| ERIE (049) | 443 | 62 | 69 | 131 | 204,979 | 16,326 | 51,919 | 68,245 |
| FAYETTE (051) | 408 | 113 | 74 | 187 | 227,047 | 14,871 | 90,850 | 105,721 |
| FOREST (053) | 59 | 16 | 2 | 18 | 18,082 | 5,702 | 531 | 6,233 |
| FRANKLIN (055) | 275 | 39 | 57 | 96 | 78,016 | 8,753 | 13,468 | 22,221 |
| FULTON (057) | 157 | 33 | 21 | 54 | 36,752 | 4,023 | 6,877 | 10,900 |
| GREENE (059) | 307 | 82 | 47 | 129 | 71,587 | 8,989 | 8,731 | 17,720 |
| HUNTINGDON (061) | 241 | 49 | 17 | 66 | 73,535 | 6,518 | 10,627 | 17,145 |
| INDIANA (063) | 305 | 92 | 45 | 137 | 113,086 | 22,035 | 23,417 | 45,452 |
| JEFFERSON (065) | 204 | 34 | 21 | 55 | 66,454 | 8,852 | 11,163 | 20,015 |
| JUNIATA (067) | 166 | 36 | 24 | 60 | 52,144 | 4,968 | 13,260 | 18,228 |
| LACKAWANNA (069) | 348 | 79 | 69 | 148 | 235,598 | 50,556 | 56,963 | 107,519 |
| LANCASTER (071) | 765 | 182 | 147 | 329 | 373,466 | 37,490 | 83,164 | 120,654 |
| LAWRENCE (073) | 261 | 69 | 37 | 106 | 164,960 | 22,943 | 25,909 | 48,852 |
| LEBANON (075) | 217 | 37 | 37 | 74 | 74,586 | 7,780 | 12,057 | 19,837 |
| LEHIGH (077) | 375 | 64 | 109 | 173 | 229,187 | 40,653 | 83,730 | 124,382 |
| LUZERNE (079) | 432 | 111 | 81 | 192 | 285,253 | 51,885 | 78,577 | 130,462 |
| LYCOMING (081) | 473 | 53 | 73 | 126 | 206,668 | 7,674 | 54,074 | 61,748 |
| MCKEAN (083) | 214 | 79 | 20 | 99 | 60,473 | 9,125 | 10,365 | 19,490 |
| MERCER (085) | 440 | 69 | 52 | 121 | 147,773 | 18,505 | 36,498 | 55,003 |
| MIFFLIN (087) | 193 | 35 | 35 | 70 | 83,328 | 11,264 | 23,801 | 35,065 |
| MONROE (089) | 305 | 104 | 47 | 151 | 117,575 | 25,249 | 38,659 | 63,908 |
| MONTGOMERY (091) | 762 | 186 | 221 | 407 | 490,695 | 68,057 | 171,659 | 239,716 |
| MONTOUR (093) | 109 | 8 | 10 | 18 | 30,016 | 602 | 3,849 | 4,451 |
| NORTHAMPTON (095) | 346 | 73 | 89 | 162 | 221,375 | 16,163 | 80,351 | 96,514 |
| NORTHUMBERLAND (097) | 296 | 23 | 58 | 81 | 139,936 | 2,558 | 51,128 | 53,686 |
| PERRY (099) | 183 | 44 | 37 | 81 | 50,295 | 7,310 | 16,898 | 24,208 |
| PHILADELPHIA (101) | 579 | 112 | 220 | 332 | 1,454,900 | 186,179 | 383,134 | 569,313 |
| PIKE (103) | 151 | 53 | 19 | 72 | 62,606 | 17,990 | 7,967 | 25,957 |
| POTTER (105) | 198 | 50 | 8 | 58 | 31,396 | 6,298 | 887 | 7,186 |
| SCHUYLKILL (107) | 361 | 127 | 45 | 172 | 106,125 | 28,380 | 21,610 | 49,990 |
| SNYDER (109) | 160 | 13 | 23 | 36 | 39,846 | 1,626 | 7,546 | 9,172 |
| SOMERSET (111) | 437 | 93 | 61 | 154 | 132,750 | 10,661 | 34,166 | 44,828 |
| SULLIVAN (113) | 118 | 26 | 9 | 35 | 17,352 | 2,494 | 2,879 | 5,374 |
| SUSQUEHANNA (115) | 272 | 63 | 28 | 91 | 67,707 | 9,301 | 23,305 | 32,605 |
| TIOGA (117) | 415 | 39 | 45 | 84 | 147,181 | 4,181 | 28,483 | 32,664 |
| UNION (119) | 155 | 19 | 18 | 37 | 39,443 | 2,905 | 6,087 | 8,992 |
| VENANGO (121) | 191 | 44 | 24 | 68 | 69,964 | 12,274 | 13,888 | 26,163 |
| WARREN (123) | 210 | 43 | 21 | 64 | 67,048 | 6,143 | 13,761 | 19,903 |
| WASHINGTON (125) | 642 | 171 | 108 | 279 | 337,940 | 34,091 | 87,694 | 121,785 |
| WAYNE (127) | 249 | 66 | 17 | 83 | 46,781 | 9,618 | 3,427 | 13,045 |
| WESTMORELAND (129) | 617 | 154 | 113 | 267 | 275,816 | 38,770 | 96,260 | 135,030 |
| WYOMING (131) | 139 | 35 | 9 | 44 | 51,673 | 4,821 | 9,600 | 14,421 |
| YORK (133) | 546 | 86 | 130 | 216 | 248,174 | 16,217 | 59,941 | 76,158 |
| TOTALS | 22,719 | 4,776 | 4,310 | 9,086 | 12,368,037 | 1,486,395 | 3,733,173 | 5,219,568 |
Includes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| Adjuntas (001) | 30 | 4 | 21 | 25 | 9,891 | 988 | 7,334 | 8,321 |
| Aguada (003) | 17 | 2 | 9 | 11 | 5,387 | 162 | 1,961 | 2,122 |
| Aguadilla (005) | 13 | 2 | 8 | 10 | 6,195 | 1,310 | 2,593 | 3,903 |
| Aguas Buenas (007) | 13 | 1 | 9 | 10 | 8,809 | 303 | 896 | 1,199 |
| Aibonito (009) | 15 | 2 | 8 | 10 | 3,088 | 167 | 1,346 | 1,513 |
| Anasco (011) | 22 | 3 | 12 | 15 | 17,836 | 185 | 9,317 | 9,502 |
| Arecibo (013) | 51 | 6 | 16 | 22 | 95,444 | 13,405 | 13,292 | 26,697 |
| Arroyo (015) | 13 | 1 | 4 | 5 | 8,826 | 221 | 681 | 902 |
| Barceloneta (017) | 10 | 2 | 5 | 7 | 43,176 | 1,093 | 39,743 | 40,836 |
| Barranquitas (019) | 14 | 3 | 9 | 12 | 1,512 | 328 | 967 | 1,294 |
| Bayamon (021) | 77 | 10 | 37 | 47 | 56,455 | 6,204 | 22,019 | 28,223 |
| Cabo Rojo (023) | 20 | 4 | 8 | 12 | 2,752 | 235 | 912 | 1,146 |
| Caguas (025) | 85 | 9 | 42 | 51 | 80,003 | 6,311 | 37,811 | 44,122 |
| Camuy (027) | 4 | 1 | 1 | 2 | 1,798 | 99 | 1,047 | 1,145 |
| Canovanas (029) | 31 | 3 | 14 | 17 | 31,265 | 366 | 10,731 | 11,097 |
| Carolina (031) | 71 | 6 | 39 | 45 | 149,449 | 5,083 | 40,361 | 45,444 |
| Catano (033) | 16 | 1 | 4 | 5 | 49,393 | 146 | 8,026 | 8,172 |
| Cayey (035) | 82 | 13 | 19 | 32 | 53,196 | 5,907 | 4,855 | 10,762 |
| Ceiba (037) | 29 | 3 | 10 | 13 | 20,980 | 204 | 3,467 | 3,671 |
| Ciales (039) | 18 | 3 | 12 | 15 | 8,261 | 1,280 | 2,112 | 3,392 |
| Cidra (041) | 18 | 4 | 10 | 14 | 5,000 | 912 | 2,586 | 3,498 |
| Coamo (043) | 30 | 6 | 15 | 21 | 9,721 | 540 | 4,156 | 4,695 |
| Comerio (045) | 15 | 0 | 6 | 6 | 30,608 | 0 | 2,054 | 2,054 |
| Corozal (047) | 25 | 0 | 20 | 20 | 9,059 | 0 | 2,941 | 2,941 |
| Culebra (049) | 1 | 1 | 0 | 1 | 146 | 146 | 0 | 146 |
| Dorado (051) | 19 | 1 | 5 | 6 | 10,847 | 0 | 4,725 | 4,725 |
| Fajardo (053) | 20 | 2 | 7 | 9 | 10,003 | 214 | 2,456 | 2,670 |
| Florida (054) | 1 | 1 | 0 | 1 | 153 | 153 | 0 | 153 |
| Guanica (055) | 25 | 1 | 9 | 10 | 13,931 | 335 | 3,200 | 3,536 |
| Guayama (057) | 28 | 3 | 6 | 9 | 26,224 | 334 | 816 | 1,150 |
| Guayanilla (059) | 34 | 7 | 18 | 25 | 11,656 | 1,584 | 6,788 | 8,372 |
| Guaynabo (061) | 62 | 5 | 33 | 38 | 66,807 | 5,120 | 34,863 | 39,983 |
| Gurabo (063) | 20 | 1 | 5 | 6 | 17,477 | 1,816 | 6,566 | 8,382 |
| Hatillo (065) | 9 | 0 | 3 | 3 | 7,325 | 0 | 3,489 | 3,489 |
| Hormigueros (067) | 15 | 0 | 2 | 2 | 21,750 | 0 | 139 | 139 |
| Humacao (069) | 67 | 5 | 16 | 21 | 82,300 | 12,439 | 7,610 | 20,049 |
| lsabela (071) | 5 | 0 | 1 | 1 | 6,020 | 0 | 88 | 88 |
| Jayuya (073) | 34 | 4 | 21 | 25 | 6,618 | 299 | 4,953 | 5,252 |
| Juana Diaz (075) | 51 | 9 | 8 | 17 | 30,278 | 5,847 | 2,754 | 8,601 |
| Juncos (077) | 28 | 4 | 14 | 18 | 19,659 | 7,024 | 7,781 | 14,805 |
| Lajas (079) | 5 | 0 | 1 | 1 | 760 | 0 | 204 | 204 |
| Lares (081) | 15 | 1 | 9 | 10 | 5,215 | 127 | 1,225 | 1,352 |
| Las Marias (083) | 13 | 0 | 8 | 8 | 3,098 | 0 | 1,884 | 1,884 |
| Las Piedras (085) | 24 | 2 | 15 | 17 | 10,217 | 1,258 | 6,696 | 7,955 |
| Loiza (087) | 5 | 3 | 0 | 3 | 8,355 | 6,684 | 0 | 6,684 |
| Luquillo (089) | 20 | 3 | 10 | 13 | 12,326 | 569 | 1,902 | 2,472 |
| Manati (091) | 15 | 0 | 5 | 5 | 26,557 | 0 | 8,801 | 8,801 |
| Maricao (093) | 13 | 3 | 8 | 11 | 1,942 | 421 | 875 | 1,296 |
| Maunabo (095) | 22 | 2 | 8 | 10 | 9,038 | 102 | 2,923 | 3,024 |
| Mayaguez (097) | 43 | 5 | 20 | 25 | 35,205 | 2,722 | 9,676 | 12,398 |
| Moca (099) | 12 | 2 | 4 | 6 | 2,967 | 89 | 1,798 | 1,887 |
| Morovis (101) | 15 | 2 | 10 | 12 | 4,232 | 199 | 2,090 | 2,288 |
| Naguabo (103) | 52 | 7 | 13 | 20 | 73,955 | 1,807 | 3,076 | 4,883 |
| Naranjito (105) | 19 | 3 | 6 | 9 | 23,393 | 950 | 1,204 | 2,155 |
| Orocovis (107) | 17 | 4 | 11 | 15 | 6,109 | 395 | 4,755 | 5,150 |
| Patillas (109) | 32 | 6 | 16 | 22 | 25,053 | 16,449 | 2,119 | 18,569 |
| Penuelas (111) | 24 | 2 | 11 | 13 | 14,659 | 693 | 6,365 | 7,058 |
| Ponce (113) | 115 | 17 | 37 | 54 | 159,719 | 24,051 | 49,984 | 74,035 |
| Quebradillas (115) | 4 | 1 | 1 | 2 | 5,422 | 215 | 0 | 215 |
| Rincon (117) | 8 | 0 | 5 | 5 | 882 | 0 | 298 | 298 |
| Rio Grande (119) | 46 | 5 | 12 | 17 | 83,400 | 400 | 4,679 | 5,079 |
| Sabana Grande (121) | 27 | 1 | 13 | 14 | 18,100 | 244 | 3,836 | 4,080 |
| Salinas (123) | 36 | 9 | 4 | 13 | 30,819 | 11,118 | 1,770 | 12,888 |
| San German (125) | 44 | 8 | 21 | 29 | 26,185 | 2,522 | 10,962 | 13,484 |
| San Juan (127) | 189 | 20 | 84 | 104 | 242,126 | 45,507 | 102,656 | 148,163 |
| San Lorenzo (129) | 49 | 12 | 28 | 40 | 20,447 | 1,182 | 6,081 | 7,262 |
| San Sebastian (131) | 29 | 3 | 14 | 17 | 9,695 | 180 | 2,525 | 2,705 |
| Santa Isabel (133) | 12 | 2 | 0 | 2 | 14,936 | 1,920 | 0 | 1,920 |
| Toa Alta (135) | 17 | 2 | 7 | 9 | 9,347 | 1,824 | 2,286 | 4,110 |
| Toa Baja (137) | 28 | 3 | 11 | 14 | 61,605 | 3,644 | 6,915 | 10,559 |
| Trujillo Alto (139) | 11 | 3 | 6 | 9 | 9,475 | 4,553 | 654 | 5,206 |
| Utuado (141) | 56 | 13 | 33 | 46 | 391,906 | 2,352 | 372,197 | 374,549 |
| Vega Alta (143) | 16 | 1 | 5 | 6 | 34,362 | 284 | 8,054 | 8,338 |
| Vega Baja (145) | 23 | 3 | 4 | 7 | 53,561 | 20,407 | 500 | 20,907 |
| Vieques (147) | 12 | 2 | 2 | 4 | 1,590 | 254 | 278 | 532 |
| Villalba (149) | 23 | 1 | 11 | 12 | 10,755 | 253 | 3,739 | 3,992 |
| Yabucoa (151) | 40 | 7 | 16 | 23 | 55,529 | 919 | 1,981 | 2,900 |
| Yauco (153) | 37 | 5 | 13 | 18 | 18,641 | 1,728 | 3,698 | 5,425 |
| TOTALS | 2,306 | 296 | 968 | 1,264 | 2,560,879 | 236,779 | 946,121 | 1,182,900 |
Excludes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| Adjuntas (001) | 30 | 4 | 21 | 25 | 9,891 | 988 | 7,334 | 8,321 |
| Aguada (003) | 17 | 2 | 9 | 11 | 5,387 | 162 | 1,961 | 2,122 |
| Aguadilla (005) | 13 | 2 | 8 | 10 | 6,195 | 1,310 | 2,593 | 3,903 |
| Aguas Buenas (007) | 13 | 1 | 9 | 10 | 8,809 | 303 | 896 | 1,199 |
| Aibonito (009) | 15 | 2 | 8 | 10 | 3,088 | 167 | 1,346 | 1,513 |
| Anasco (011) | 22 | 3 | 12 | 15 | 17,836 | 185 | 9,317 | 9,502 |
| Arecibo (013) | 51 | 6 | 16 | 22 | 95,444 | 13,405 | 13,292 | 26,697 |
| Arroyo (015) | 13 | 1 | 4 | 5 | 8,826 | 221 | 681 | 902 |
| Barceloneta (017) | 10 | 2 | 5 | 7 | 43,176 | 1,093 | 39,743 | 40,836 |
| Barranquitas (019) | 14 | 3 | 9 | 12 | 1,512 | 328 | 967 | 1,294 |
| Bayamon (021) | 77 | 10 | 37 | 47 | 56,455 | 6,204 | 22,019 | 28,223 |
| Cabo Rojo (023) | 19 | 4 | 8 | 12 | 2,639 | 235 | 912 | 1,146 |
| Caguas (025) | 85 | 9 | 42 | 51 | 80,003 | 6,311 | 37,811 | 44,122 |
| Camuy (027) | 4 | 1 | 1 | 2 | 1,798 | 99 | 1,047 | 1,145 |
| Canovanas (029) | 31 | 3 | 14 | 17 | 31,265 | 366 | 10,731 | 11,097 |
| Carolina (031) | 71 | 6 | 39 | 45 | 149,449 | 5,083 | 40,361 | 45,444 |
| Catano (033) | 16 | 1 | 4 | 5 | 49,393 | 146 | 8,026 | 8,172 |
| Cayey (035) | 82 | 13 | 19 | 32 | 53,196 | 5,907 | 4,855 | 10,762 |
| Ceiba (037) | 29 | 3 | 10 | 13 | 20,980 | 204 | 3,467 | 3,671 |
| Ciales (039) | 18 | 3 | 12 | 15 | 8,261 | 1,280 | 2,112 | 3,392 |
| Cidra (041) | 18 | 4 | 10 | 14 | 5,000 | 912 | 2,586 | 3,498 |
| Coamo (043) | 30 | 6 | 15 | 21 | 9,721 | 540 | 4,156 | 4,695 |
| Comerio (045) | 15 | 0 | 6 | 6 | 30,608 | 0 | 2,054 | 2,054 |
| Corozal (047) | 25 | 0 | 20 | 20 | 9,059 | 0 | 2,941 | 2,941 |
| Culebra (049) | 1 | 1 | 0 | 1 | 146 | 146 | 0 | 146 |
| Dorado (051) | 19 | 1 | 5 | 6 | 10,847 | 0 | 4,725 | 4,725 |
| Fajardo (053) | 20 | 2 | 7 | 9 | 10,003 | 214 | 2,456 | 2,670 |
| Florida (054) | 1 | 1 | 0 | 1 | 153 | 153 | 0 | 153 |
| Guanica (055) | 25 | 1 | 9 | 10 | 13,931 | 335 | 3,200 | 3,536 |
| Guayama (057) | 28 | 3 | 6 | 9 | 26,224 | 334 | 816 | 1,150 |
| Guayanilla (059) | 34 | 7 | 18 | 25 | 11,656 | 1,584 | 6,788 | 8,372 |
| Guaynabo (061) | 57 | 4 | 32 | 36 | 66,450 | 5,049 | 34,789 | 39,838 |
| Gurabo (063) | 20 | 1 | 5 | 6 | 17,477 | 1,816 | 6,566 | 8,382 |
| Hatillo (065) | 9 | 0 | 3 | 3 | 7,325 | 0 | 3,489 | 3,489 |
| Hormigueros (067) | 15 | 0 | 2 | 2 | 21,750 | 0 | 139 | 139 |
| Humacao (069) | 67 | 5 | 16 | 21 | 82,300 | 12,439 | 7,610 | 20,049 |
| lsabela (071) | 5 | 0 | 1 | 1 | 6,020 | 0 | 88 | 88 |
| Jayuya (073) | 34 | 4 | 21 | 25 | 6,618 | 299 | 4,953 | 5,252 |
| Juana Diaz (075) | 51 | 9 | 8 | 17 | 30,278 | 5,847 | 2,754 | 8,601 |
| Juncos (077) | 28 | 4 | 14 | 18 | 19,659 | 7,024 | 7,781 | 14,805 |
| Lajas (079) | 5 | 0 | 1 | 1 | 760 | 0 | 204 | 204 |
| Lares (081) | 15 | 1 | 9 | 10 | 5,215 | 127 | 1,225 | 1,352 |
| Las Marias (083) | 13 | 0 | 8 | 8 | 3,098 | 0 | 1,884 | 1,884 |
| Las Piedras (085) | 24 | 2 | 15 | 17 | 10,217 | 1,258 | 6,696 | 7,955 |
| Loiza (087) | 5 | 3 | 0 | 3 | 8,355 | 6,684 | 0 | 6,684 |
| Luquillo (089) | 20 | 3 | 10 | 13 | 12,326 | 569 | 1,902 | 2,472 |
| Manati (091) | 15 | 0 | 5 | 5 | 26,557 | 0 | 8,801 | 8,801 |
| Maricao (093) | 13 | 3 | 8 | 11 | 1,942 | 421 | 875 | 1,296 |
| Maunabo (095) | 22 | 2 | 8 | 10 | 9,038 | 102 | 2,923 | 3,024 |
| Mayaguez (097) | 43 | 5 | 20 | 25 | 35,205 | 2,722 | 9,676 | 12,398 |
| Moca (099) | 12 | 2 | 4 | 6 | 2,967 | 89 | 1,798 | 1,887 |
| Morovis (101) | 15 | 2 | 10 | 12 | 4,232 | 199 | 2,090 | 2,288 |
| Naguabo (103) | 52 | 7 | 13 | 20 | 73,955 | 1,807 | 3,076 | 4,883 |
| Naranjito (105) | 19 | 3 | 6 | 9 | 23,393 | 950 | 1,204 | 2,155 |
| Orocovis (107) | 17 | 4 | 11 | 15 | 6,109 | 395 | 4,755 | 5,150 |
| Patillas (109) | 32 | 6 | 16 | 22 | 25,053 | 16,449 | 2,119 | 18,569 |
| Penuelas (111) | 24 | 2 | 11 | 13 | 14,659 | 693 | 6,365 | 7,058 |
| Ponce (113) | 115 | 17 | 37 | 54 | 159,719 | 24,051 | 49,984 | 74,035 |
| Quebradillas (115) | 4 | 1 | 1 | 2 | 5,422 | 215 | 0 | 215 |
| Rincon (117) | 8 | 0 | 5 | 5 | 882 | 0 | 298 | 298 |
| Rio Grande (119) | 46 | 5 | 12 | 17 | 83,400 | 400 | 4,679 | 5,079 |
| Sabana Grande (121) | 27 | 1 | 13 | 14 | 18,100 | 244 | 3,836 | 4,080 |
| Salinas (123) | 36 | 9 | 4 | 13 | 30,819 | 11,118 | 1,770 | 12,888 |
| San German (125) | 44 | 8 | 21 | 29 | 26,185 | 2,522 | 10,962 | 13,484 |
| San Juan (127) | 189 | 20 | 84 | 104 | 242,126 | 45,507 | 102,656 | 148,163 |
| San Lorenzo (129) | 49 | 12 | 28 | 40 | 20,447 | 1,182 | 6,081 | 7,262 |
| San Sebastian (131) | 29 | 3 | 14 | 17 | 9,695 | 180 | 2,525 | 2,705 |
| Santa Isabel (133) | 12 | 2 | 0 | 2 | 14,936 | 1,920 | 0 | 1,920 |
| Toa Alta (135) | 17 | 2 | 7 | 9 | 9,347 | 1,824 | 2,286 | 4,110 |
| Toa Baja (137) | 28 | 3 | 11 | 14 | 61,605 | 3,644 | 6,915 | 10,559 |
| Trujillo Alto (139) | 11 | 3 | 6 | 9 | 9,475 | 4,553 | 654 | 5,206 |
| Utuado (141) | 56 | 13 | 33 | 46 | 391,906 | 2,352 | 372,197 | 374,549 |
| Vega Alta (143) | 16 | 1 | 5 | 6 | 34,362 | 284 | 8,054 | 8,338 |
| Vega Baja (145) | 23 | 3 | 4 | 7 | 53,561 | 20,407 | 500 | 20,907 |
| Vieques (147) | 7 | 2 | 2 | 4 | 1,002 | 254 | 278 | 532 |
| Villalba (149) | 23 | 1 | 11 | 12 | 10,755 | 253 | 3,739 | 3,992 |
| Yabucoa (151) | 40 | 7 | 16 | 23 | 55,529 | 919 | 1,981 | 2,900 |
| Yauco (153) | 37 | 5 | 13 | 18 | 18,641 | 1,728 | 3,698 | 5,425 |
| TOTALS | 2,295 | 295 | 967 | 1,262 | 2,559,822 | 236,708 | 946,047 | 1,182,755 |