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 |
|---|---|---|---|---|---|---|---|---|
| ACCOMACK (001) | 30 | 5 | 6 | 11 | 34,928 | 622 | 690 | 1,312 |
| ALBEMARLE (003) | 259 | 26 | 57 | 83 | 103,751 | 4,260 | 10,032 | 14,291 |
| ALLEGHANY (005) | 189 | 18 | 21 | 39 | 96,543 | 3,235 | 8,323 | 11,559 |
| AMELIA (007) | 53 | 12 | 7 | 19 | 13,298 | 4,354 | 1,425 | 5,779 |
| AMHERST (009) | 173 | 10 | 26 | 36 | 59,343 | 3,227 | 5,535 | 8,762 |
| APPOMATTOX (011) | 74 | 3 | 10 | 13 | 15,220 | 159 | 1,273 | 1,432 |
| ARLINGTON (013) | 169 | 4 | 70 | 74 | 206,266 | 6,927 | 83,834 | 90,761 |
| AUGUSTA (015) | 352 | 25 | 54 | 79 | 113,822 | 3,869 | 8,764 | 12,633 |
| BATH (017) | 70 | 5 | 12 | 17 | 13,667 | 345 | 1,804 | 2,149 |
| BEDFORD (019) | 194 | 25 | 70 | 95 | 38,299 | 4,642 | 8,488 | 13,130 |
| BLAND (021) | 121 | 14 | 14 | 28 | 38,035 | 1,987 | 2,961 | 4,948 |
| BOTETOURT (023) | 196 | 8 | 44 | 52 | 72,387 | 1,160 | 15,712 | 16,872 |
| BRUNSWICK (025) | 151 | 22 | 28 | 50 | 53,865 | 9,493 | 7,882 | 17,375 |
| BUCHANAN (027) | 286 | 29 | 42 | 71 | 34,193 | 3,045 | 6,813 | 9,858 |
| BUCKINGHAM (029) | 79 | 4 | 11 | 15 | 23,276 | 1,179 | 831 | 2,010 |
| CAMPBELL (031) | 144 | 13 | 19 | 32 | 72,622 | 5,422 | 6,272 | 11,694 |
| CAROLINE (033) | 102 | 13 | 9 | 22 | 39,508 | 13,972 | 2,244 | 16,217 |
| CARROLL (035) | 156 | 7 | 32 | 39 | 41,319 | 1,000 | 4,765 | 5,765 |
| CHARLES CITY (036) | 22 | 2 | 1 | 3 | 16,616 | 325 | 132 | 457 |
| CHARLOTTE (037) | 106 | 7 | 9 | 16 | 27,740 | 3,097 | 1,341 | 4,438 |
| CHESTERFIELD (041) | 273 | 14 | 31 | 45 | 192,160 | 3,789 | 17,961 | 21,751 |
| CLARKE (043) | 38 | 0 | 6 | 6 | 28,424 | 0 | 1,640 | 1,640 |
| CRAIG (045) | 58 | 5 | 5 | 10 | 10,933 | 726 | 408 | 1,134 |
| CULPEPER (047) | 94 | 3 | 14 | 17 | 36,533 | 1,197 | 2,916 | 4,113 |
| CUMBERLAND (049) | 42 | 3 | 4 | 7 | 8,436 | 291 | 384 | 675 |
| DICKENSON (051) | 76 | 4 | 8 | 12 | 21,946 | 2,787 | 1,066 | 3,852 |
| DINWIDDIE (053) | 140 | 19 | 16 | 35 | 49,180 | 7,765 | 3,950 | 11,715 |
| ESSEX (057) | 32 | 3 | 2 | 5 | 15,576 | 241 | 352 | 592 |
| FAIRFAX (059) | 693 | 15 | 201 | 216 | 808,426 | 10,775 | 387,713 | 398,488 |
| FAUQUIER (061) | 230 | 15 | 37 | 52 | 68,709 | 1,629 | 4,637 | 6,265 |
| FLOYD (063) | 117 | 5 | 28 | 33 | 16,029 | 297 | 2,498 | 2,795 |
| FLUVANNA (065) | 55 | 5 | 12 | 17 | 17,097 | 1,690 | 3,364 | 5,054 |
| FRANKLIN (067) | 175 | 22 | 50 | 72 | 39,599 | 3,666 | 13,159 | 16,825 |
| FREDERICK (069) | 165 | 4 | 23 | 27 | 61,269 | 3,088 | 7,400 | 10,488 |
| GILES (071) | 97 | 10 | 21 | 31 | 70,675 | 1,805 | 3,850 | 5,655 |
| GLOUCESTER (073) | 21 | 5 | 0 | 5 | 4,433 | 1,092 | 0 | 1,092 |
| GOOCHLAND (075) | 85 | 6 | 10 | 16 | 52,571 | 1,638 | 3,522 | 5,161 |
| GRAYSON (077) | 144 | 9 | 22 | 31 | 34,650 | 1,009 | 5,363 | 6,372 |
| GREENE (079) | 49 | 6 | 14 | 20 | 6,217 | 369 | 1,071 | 1,440 |
| GREENSVILLE (081) | 81 | 4 | 10 | 14 | 34,359 | 932 | 5,212 | 6,144 |
| HALIFAX (083) | 161 | 10 | 24 | 34 | 58,235 | 1,492 | 6,540 | 8,032 |
| HANOVER (085) | 160 | 16 | 32 | 48 | 113,607 | 5,928 | 9,687 | 15,615 |
| HENRICO (087) | 278 | 16 | 24 | 40 | 430,137 | 18,320 | 22,782 | 41,101 |
| HENRY (089) | 133 | 5 | 21 | 26 | 64,789 | 1,228 | 11,231 | 12,459 |
| HIGHLAND (091) | 53 | 4 | 7 | 11 | 8,376 | 491 | 1,004 | 1,495 |
| ISLE OF WIGHT (093) | 86 | 13 | 22 | 35 | 195,119 | 1,718 | 3,345 | 5,063 |
| JAMES CITY (095) | 69 | 2 | 22 | 24 | 51,587 | 3,851 | 10,814 | 14,665 |
| KING AND QUEEN (097) | 34 | 7 | 3 | 10 | 28,983 | 582 | 295 | 876 |
| KING GEORGE (099) | 29 | 1 | 5 | 6 | 6,905 | 878 | 1,845 | 2,723 |
| KING WILLIAM (101) | 32 | 7 | 4 | 11 | 47,371 | 1,268 | 3,671 | 4,939 |
| LANCASTER (103) | 8 | 0 | 1 | 1 | 1,713 | 0 | 56 | 56 |
| LEE (105) | 152 | 15 | 33 | 48 | 48,300 | 3,331 | 4,825 | 8,157 |
| LOUDOUN (107) | 373 | 11 | 77 | 88 | 230,850 | 886 | 66,555 | 67,441 |
| LOUISA (109) | 92 | 6 | 6 | 12 | 33,337 | 723 | 1,521 | 2,244 |
| LUNENBURG (111) | 90 | 12 | 22 | 34 | 16,237 | 2,486 | 1,690 | 4,176 |
| MADISON (113) | 79 | 4 | 10 | 14 | 12,672 | 486 | 1,279 | 1,765 |
| MATHEWS (115) | 6 | 2 | 2 | 4 | 8,141 | 508 | 1,895 | 2,403 |
| MECKLENBURG (117) | 160 | 13 | 18 | 31 | 123,406 | 3,618 | 2,918 | 6,536 |
| MIDDLESEX (119) | 9 | 2 | 3 | 5 | 28,874 | 519 | 27,492 | 28,011 |
| MONTGOMERY (121) | 193 | 15 | 49 | 64 | 110,651 | 10,536 | 17,897 | 28,434 |
| NELSON (125) | 137 | 8 | 20 | 28 | 31,290 | 730 | 3,863 | 4,592 |
| NEW KENT (127) | 59 | 12 | 3 | 15 | 25,565 | 9,266 | 478 | 9,744 |
| NORTHAMPTON (131) | 15 | 0 | 11 | 11 | 464,762 | 0 | 295,420 | 295,420 |
| NORTHUMBERLAND (133) | 15 | 0 | 1 | 1 | 11,014 | 0 | 36 | 36 |
| NOTTOWAY (135) | 65 | 15 | 5 | 20 | 18,453 | 3,910 | 384 | 4,295 |
| ORANGE (137) | 70 | 3 | 4 | 7 | 13,832 | 356 | 486 | 842 |
| PAGE (139) | 97 | 3 | 19 | 22 | 36,076 | 1,045 | 10,270 | 11,315 |
| PATRICK (141) | 147 | 11 | 33 | 44 | 22,370 | 1,206 | 3,457 | 4,663 |
| PITTSYLVANIA (143) | 266 | 26 | 50 | 76 | 87,353 | 2,692 | 8,595 | 11,287 |
| POWHATAN (145) | 36 | 4 | 6 | 10 | 45,100 | 759 | 4,320 | 5,079 |
| PRINCE EDWARD (147) | 91 | 9 | 9 | 18 | 31,113 | 2,878 | 2,735 | 5,613 |
| PRINCE GEORGE (149) | 113 | 9 | 17 | 26 | 103,492 | 6,499 | 40,671 | 47,170 |
| PRINCE WILLIAM (153) | 285 | 5 | 58 | 63 | 205,411 | 1,664 | 58,720 | 60,384 |
| PULASKI (155) | 106 | 8 | 28 | 36 | 54,416 | 2,613 | 8,347 | 10,960 |
| RAPPAHANNOCK (157) | 89 | 14 | 21 | 35 | 10,285 | 1,298 | 2,104 | 3,402 |
| RICHMOND (159) | 25 | 3 | 0 | 3 | 30,107 | 17,332 | 0 | 17,332 |
| ROANOKE (161) | 179 | 10 | 37 | 47 | 69,408 | 2,457 | 11,855 | 14,312 |
| ROCKBRIDGE (163) | 252 | 25 | 35 | 60 | 109,654 | 12,063 | 8,822 | 20,885 |
| ROCKINGHAM (165) | 268 | 21 | 44 | 65 | 80,344 | 4,152 | 17,958 | 22,110 |
| RUSSELL (167) | 136 | 12 | 25 | 37 | 33,201 | 1,345 | 5,320 | 6,665 |
| SCOTT (169) | 137 | 20 | 16 | 36 | 43,003 | 3,179 | 5,792 | 8,971 |
| SHENANDOAH (171) | 216 | 15 | 28 | 43 | 75,642 | 3,428 | 5,765 | 9,193 |
| SMYTH (173) | 190 | 16 | 34 | 50 | 56,174 | 4,948 | 8,910 | 13,859 |
| SOUTHAMPTON (175) | 137 | 17 | 9 | 26 | 50,832 | 6,830 | 1,285 | 8,115 |
| SPOTSYLVANIA (177) | 99 | 9 | 10 | 19 | 38,697 | 2,305 | 5,978 | 8,283 |
| STAFFORD (179) | 101 | 11 | 19 | 30 | 78,458 | 7,753 | 18,722 | 26,475 |
| SURRY (181) | 28 | 1 | 2 | 3 | 7,475 | 274 | 1,480 | 1,754 |
| SUSSEX (183) | 111 | 7 | 7 | 14 | 43,090 | 1,177 | 944 | 2,121 |
| TAZEWELL (185) | 210 | 31 | 25 | 56 | 64,694 | 6,909 | 6,460 | 13,369 |
| WARREN (187) | 85 | 3 | 14 | 17 | 62,444 | 834 | 10,328 | 11,162 |
| WASHINGTON (191) | 166 | 14 | 26 | 40 | 53,790 | 4,828 | 10,549 | 15,377 |
| WESTMORELAND (193) | 22 | 2 | 2 | 4 | 8,165 | 447 | 200 | 647 |
| WISE (195) | 157 | 6 | 27 | 33 | 71,271 | 1,344 | 5,585 | 6,929 |
| WYTHE (197) | 184 | 13 | 25 | 38 | 91,282 | 4,541 | 4,939 | 9,480 |
| YORK (199) | 47 | 1 | 10 | 11 | 75,167 | 505 | 7,416 | 7,921 |
| ALEXANDRIA CITY (510) | 58 | 3 | 17 | 20 | 237,504 | 7,545 | 39,653 | 47,198 |
| BEDFORD CITY (515) | 9 | 1 | 2 | 3 | 4,399 | 142 | 1,720 | 1,862 |
| BRISTOL CITY (520) | 50 | 7 | 8 | 15 | 29,395 | 2,442 | 9,936 | 12,379 |
| BUENA VISTA CITY (530) | 18 | 0 | 2 | 2 | 3,676 | 0 | 227 | 227 |
| CHARLOTTESVILLE CITY (540) | 21 | 7 | 4 | 11 | 12,886 | 8,991 | 1,393 | 10,384 |
| CHESAPEAKE CITY (550) | 162 | 7 | 27 | 34 | 283,643 | 7,062 | 30,458 | 37,520 |
| CLIFTON FORGE CITY (560) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| COLONIAL HEIGHTS CTY (570) | 15 | 1 | 5 | 6 | 11,955 | 374 | 5,436 | 5,811 |
| COVINGTON CITY (580) | 16 | 0 | 1 | 1 | 14,743 | 0 | 157 | 157 |
| DANVILLE CITY (590) | 63 | 1 | 9 | 10 | 68,428 | 559 | 7,463 | 8,022 |
| EMPORIA CITY (595) | 21 | 1 | 3 | 4 | 16,777 | 80 | 5,047 | 5,127 |
| FAIRFAX CITY (600) | 6 | 0 | 1 | 1 | 3,809 | 0 | 217 | 217 |
| FALLS CHURCH CITY (610) | 5 | 3 | 0 | 3 | 421 | 251 | 0 | 251 |
| FRANKLIN CITY (620) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| FREDERICKSBURG CITY (630) | 18 | 3 | 3 | 6 | 21,422 | 1,933 | 5,186 | 7,118 |
| GALAX CITY (640) | 5 | 0 | 3 | 3 | 3,033 | 0 | 1,922 | 1,922 |
| HAMPTON CITY (650) | 86 | 5 | 17 | 22 | 222,669 | 30,680 | 31,073 | 61,754 |
| HARRISONBURG CITY (660) | 50 | 4 | 12 | 16 | 28,964 | 2,617 | 7,326 | 9,943 |
| HOPEWELL CITY (670) | 10 | 1 | 0 | 1 | 7,633 | 238 | 0 | 238 |
| LEXINGTON CITY (678) | 9 | 2 | 4 | 6 | 2,203 | 610 | 599 | 1,209 |
| LYNCHBURG CITY (680) | 89 | 9 | 25 | 34 | 79,832 | 5,264 | 13,706 | 18,971 |
| MANASSAS CITY (683) | 12 | 0 | 0 | 0 | 4,032 | 0 | 0 | 0 |
| MANASSAS PARK CITY (685) | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| MARTINSVILLE CITY (690) | 10 | 0 | 2 | 2 | 4,980 | 0 | 710 | 710 |
| NEWPORT NEWS CITY (700) | 92 | 2 | 17 | 19 | 331,180 | 5,887 | 40,543 | 46,430 |
| NORFOLK CITY (710) | 190 | 3 | 66 | 69 | 416,440 | 1,809 | 125,983 | 127,792 |
| NORTON CITY (720) | 20 | 2 | 3 | 5 | 21,409 | 4,189 | 2,105 | 6,294 |
| PETERSBURG CITY (730) | 70 | 4 | 14 | 18 | 60,026 | 697 | 23,381 | 24,078 |
| POQUOSON CITY (735) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| PORTSMOUTH CITY (740) | 42 | 3 | 7 | 10 | 161,398 | 15,217 | 18,235 | 33,451 |
| RADFORD CITY (750) | 2 | 0 | 0 | 0 | 3,254 | 0 | 0 | 0 |
| RICHMOND CITY (760) | 183 | 28 | 55 | 83 | 364,350 | 48,040 | 108,789 | 156,829 |
| ROANOKE CITY (770) | 111 | 6 | 43 | 49 | 121,319 | 6,917 | 50,829 | 57,746 |
| SALEM CITY (775) | 17 | 2 | 3 | 5 | 12,892 | 1,907 | 1,486 | 3,393 |
| SOUTH BOSTON CITY (780) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| STAUNTON CITY (790) | 7 | 0 | 1 | 1 | 2,110 | 0 | 958 | 958 |
| SUFFOLK CITY (800) | 132 | 17 | 11 | 28 | 127,393 | 2,918 | 4,785 | 7,703 |
| VIRGINIA BEACH CITY (810) | 113 | 4 | 22 | 26 | 160,155 | 13,814 | 51,372 | 65,186 |
| WAYNESBORO CITY (820) | 26 | 3 | 4 | 7 | 16,974 | 1,750 | 1,940 | 3,690 |
| WILLIAMSBURG CITY (830) | 9 | 0 | 5 | 5 | 4,535 | 0 | 1,268 | 1,268 |
| WINCHESTER CITY (840) | 7 | 0 | 0 | 0 | 1,753 | 0 | 0 | 0 |
| TOTALS | 13,884 | 1,063 | 2,517 | 3,580 | 9,482,233 | 469,454 | 2,015,026 | 2,484,480 |
Excludes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ACCOMACK (001) | 28 | 5 | 6 | 11 | 31,151 | 622 | 690 | 1,312 |
| ALBEMARLE (003) | 259 | 26 | 57 | 83 | 103,751 | 4,260 | 10,032 | 14,291 |
| ALLEGHANY (005) | 183 | 18 | 21 | 39 | 96,422 | 3,235 | 8,323 | 11,559 |
| AMELIA (007) | 53 | 12 | 7 | 19 | 13,298 | 4,354 | 1,425 | 5,779 |
| AMHERST (009) | 151 | 10 | 23 | 33 | 57,004 | 3,227 | 5,187 | 8,414 |
| APPOMATTOX (011) | 74 | 3 | 10 | 13 | 15,220 | 159 | 1,273 | 1,432 |
| ARLINGTON (013) | 144 | 4 | 60 | 64 | 168,771 | 6,927 | 79,994 | 86,921 |
| AUGUSTA (015) | 326 | 25 | 50 | 75 | 111,758 | 3,869 | 8,584 | 12,453 |
| BATH (017) | 70 | 5 | 12 | 17 | 13,667 | 345 | 1,804 | 2,149 |
| BEDFORD (019) | 189 | 25 | 70 | 95 | 34,892 | 4,642 | 8,488 | 13,130 |
| BLAND (021) | 121 | 14 | 14 | 28 | 38,035 | 1,987 | 2,961 | 4,948 |
| BOTETOURT (023) | 181 | 8 | 43 | 51 | 68,677 | 1,160 | 13,382 | 14,542 |
| BRUNSWICK (025) | 151 | 22 | 28 | 50 | 53,865 | 9,493 | 7,882 | 17,375 |
| BUCHANAN (027) | 286 | 29 | 42 | 71 | 34,193 | 3,045 | 6,813 | 9,858 |
| BUCKINGHAM (029) | 79 | 4 | 11 | 15 | 23,276 | 1,179 | 831 | 2,010 |
| CAMPBELL (031) | 144 | 13 | 19 | 32 | 72,622 | 5,422 | 6,272 | 11,694 |
| CAROLINE (033) | 93 | 11 | 8 | 19 | 38,772 | 13,773 | 2,175 | 15,948 |
| CARROLL (035) | 149 | 7 | 32 | 39 | 39,467 | 1,000 | 4,765 | 5,765 |
| CHARLES CITY (036) | 22 | 2 | 1 | 3 | 16,616 | 325 | 132 | 457 |
| CHARLOTTE (037) | 106 | 7 | 9 | 16 | 27,740 | 3,097 | 1,341 | 4,438 |
| CHESTERFIELD (041) | 273 | 14 | 31 | 45 | 192,160 | 3,789 | 17,961 | 21,751 |
| CLARKE (043) | 38 | 0 | 6 | 6 | 28,424 | 0 | 1,640 | 1,640 |
| CRAIG (045) | 54 | 4 | 5 | 9 | 10,787 | 683 | 408 | 1,091 |
| CULPEPER (047) | 94 | 3 | 14 | 17 | 36,533 | 1,197 | 2,916 | 4,113 |
| CUMBERLAND (049) | 42 | 3 | 4 | 7 | 8,436 | 291 | 384 | 675 |
| DICKENSON (051) | 75 | 4 | 8 | 12 | 21,014 | 2,787 | 1,066 | 3,852 |
| DINWIDDIE (053) | 140 | 19 | 16 | 35 | 49,180 | 7,765 | 3,950 | 11,715 |
| ESSEX (057) | 32 | 3 | 2 | 5 | 15,576 | 241 | 352 | 592 |
| FAIRFAX (059) | 647 | 11 | 185 | 196 | 773,854 | 8,268 | 378,177 | 386,445 |
| FAUQUIER (061) | 230 | 15 | 37 | 52 | 68,709 | 1,629 | 4,637 | 6,265 |
| FLOYD (063) | 109 | 5 | 28 | 33 | 15,741 | 297 | 2,498 | 2,795 |
| FLUVANNA (065) | 54 | 5 | 12 | 17 | 17,097 | 1,690 | 3,364 | 5,054 |
| FRANKLIN (067) | 175 | 22 | 50 | 72 | 39,599 | 3,666 | 13,159 | 16,825 |
| FREDERICK (069) | 165 | 4 | 23 | 27 | 61,269 | 3,088 | 7,400 | 10,488 |
| GILES (071) | 93 | 10 | 20 | 30 | 70,557 | 1,805 | 3,769 | 5,574 |
| GLOUCESTER (073) | 21 | 5 | 0 | 5 | 4,433 | 1,092 | 0 | 1,092 |
| GOOCHLAND (075) | 85 | 6 | 10 | 16 | 52,571 | 1,638 | 3,522 | 5,161 |
| GRAYSON (077) | 136 | 9 | 22 | 31 | 33,644 | 1,009 | 5,363 | 6,372 |
| GREENE (079) | 49 | 6 | 14 | 20 | 6,217 | 369 | 1,071 | 1,440 |
| GREENSVILLE (081) | 81 | 4 | 10 | 14 | 34,359 | 932 | 5,212 | 6,144 |
| HALIFAX (083) | 161 | 10 | 24 | 34 | 58,235 | 1,492 | 6,540 | 8,032 |
| HANOVER (085) | 160 | 16 | 32 | 48 | 113,607 | 5,928 | 9,687 | 15,615 |
| HENRICO (087) | 278 | 16 | 24 | 40 | 430,137 | 18,320 | 22,782 | 41,101 |
| HENRY (089) | 133 | 5 | 21 | 26 | 64,789 | 1,228 | 11,231 | 12,459 |
| HIGHLAND (091) | 53 | 4 | 7 | 11 | 8,376 | 491 | 1,004 | 1,495 |
| ISLE OF WIGHT (093) | 85 | 13 | 21 | 34 | 194,866 | 1,718 | 3,092 | 4,810 |
| JAMES CITY (095) | 51 | 2 | 14 | 16 | 41,469 | 3,851 | 8,133 | 11,984 |
| KING AND QUEEN (097) | 34 | 7 | 3 | 10 | 28,983 | 582 | 295 | 876 |
| KING GEORGE (099) | 27 | 0 | 5 | 5 | 5,841 | 0 | 1,845 | 1,845 |
| KING WILLIAM (101) | 32 | 7 | 4 | 11 | 47,371 | 1,268 | 3,671 | 4,939 |
| LANCASTER (103) | 8 | 0 | 1 | 1 | 1,713 | 0 | 56 | 56 |
| LEE (105) | 152 | 15 | 33 | 48 | 48,300 | 3,331 | 4,825 | 8,157 |
| LOUDOUN (107) | 356 | 11 | 75 | 86 | 217,115 | 886 | 65,624 | 66,510 |
| LOUISA (109) | 92 | 6 | 6 | 12 | 33,337 | 723 | 1,521 | 2,244 |
| LUNENBURG (111) | 90 | 12 | 22 | 34 | 16,237 | 2,486 | 1,690 | 4,176 |
| MADISON (113) | 79 | 4 | 10 | 14 | 12,672 | 486 | 1,279 | 1,765 |
| MATHEWS (115) | 6 | 2 | 2 | 4 | 8,141 | 508 | 1,895 | 2,403 |
| MECKLENBURG (117) | 159 | 13 | 18 | 31 | 120,322 | 3,618 | 2,918 | 6,536 |
| MIDDLESEX (119) | 9 | 2 | 3 | 5 | 28,874 | 519 | 27,492 | 28,011 |
| MONTGOMERY (121) | 189 | 14 | 49 | 63 | 107,920 | 10,353 | 17,897 | 28,250 |
| NELSON (125) | 135 | 8 | 20 | 28 | 30,925 | 730 | 3,863 | 4,592 |
| NEW KENT (127) | 59 | 12 | 3 | 15 | 25,565 | 9,266 | 478 | 9,744 |
| NORTHAMPTON (131) | 14 | 0 | 10 | 10 | 464,146 | 0 | 294,803 | 294,803 |
| NORTHUMBERLAND (133) | 15 | 0 | 1 | 1 | 11,014 | 0 | 36 | 36 |
| NOTTOWAY (135) | 65 | 15 | 5 | 20 | 18,453 | 3,910 | 384 | 4,295 |
| ORANGE (137) | 70 | 3 | 4 | 7 | 13,832 | 356 | 486 | 842 |
| PAGE (139) | 93 | 3 | 19 | 22 | 34,618 | 1,045 | 10,270 | 11,315 |
| PATRICK (141) | 139 | 11 | 33 | 44 | 20,225 | 1,206 | 3,457 | 4,663 |
| PITTSYLVANIA (143) | 266 | 26 | 50 | 76 | 87,353 | 2,692 | 8,595 | 11,287 |
| POWHATAN (145) | 36 | 4 | 6 | 10 | 45,100 | 759 | 4,320 | 5,079 |
| PRINCE EDWARD (147) | 91 | 9 | 9 | 18 | 31,113 | 2,878 | 2,735 | 5,613 |
| PRINCE GEORGE (149) | 105 | 9 | 15 | 24 | 98,933 | 6,499 | 39,776 | 46,275 |
| PRINCE WILLIAM (153) | 268 | 5 | 53 | 58 | 201,883 | 1,664 | 57,924 | 59,588 |
| PULASKI (155) | 106 | 8 | 28 | 36 | 54,416 | 2,613 | 8,347 | 10,960 |
| RAPPAHANNOCK (157) | 89 | 14 | 21 | 35 | 10,285 | 1,298 | 2,104 | 3,402 |
| RICHMOND (159) | 25 | 3 | 0 | 3 | 30,107 | 17,332 | 0 | 17,332 |
| ROANOKE (161) | 154 | 10 | 36 | 46 | 56,523 | 2,457 | 8,606 | 11,063 |
| ROCKBRIDGE (163) | 245 | 25 | 34 | 59 | 108,664 | 12,063 | 8,792 | 20,855 |
| ROCKINGHAM (165) | 265 | 21 | 44 | 65 | 79,161 | 4,152 | 17,958 | 22,110 |
| RUSSELL (167) | 136 | 12 | 25 | 37 | 33,201 | 1,345 | 5,320 | 6,665 |
| SCOTT (169) | 134 | 20 | 15 | 35 | 42,837 | 3,179 | 5,747 | 8,926 |
| SHENANDOAH (171) | 214 | 15 | 28 | 43 | 75,583 | 3,428 | 5,765 | 9,193 |
| SMYTH (173) | 189 | 16 | 34 | 50 | 56,144 | 4,948 | 8,910 | 13,859 |
| SOUTHAMPTON (175) | 137 | 17 | 9 | 26 | 50,832 | 6,830 | 1,285 | 8,115 |
| SPOTSYLVANIA (177) | 96 | 9 | 10 | 19 | 38,343 | 2,305 | 5,978 | 8,283 |
| STAFFORD (179) | 97 | 11 | 19 | 30 | 78,127 | 7,753 | 18,722 | 26,475 |
| SURRY (181) | 28 | 1 | 2 | 3 | 7,475 | 274 | 1,480 | 1,754 |
| SUSSEX (183) | 111 | 7 | 7 | 14 | 43,090 | 1,177 | 944 | 2,121 |
| TAZEWELL (185) | 208 | 31 | 25 | 56 | 64,639 | 6,909 | 6,460 | 13,369 |
| WARREN (187) | 85 | 3 | 14 | 17 | 62,444 | 834 | 10,328 | 11,162 |
| WASHINGTON (191) | 166 | 14 | 26 | 40 | 53,790 | 4,828 | 10,549 | 15,377 |
| WESTMORELAND (193) | 22 | 2 | 2 | 4 | 8,165 | 447 | 200 | 647 |
| WISE (195) | 154 | 6 | 26 | 32 | 71,053 | 1,344 | 5,520 | 6,864 |
| WYTHE (197) | 180 | 13 | 25 | 38 | 91,165 | 4,541 | 4,939 | 9,480 |
| YORK (199) | 38 | 1 | 8 | 9 | 68,424 | 505 | 7,003 | 7,509 |
| ALEXANDRIA CITY (510) | 58 | 3 | 17 | 20 | 237,504 | 7,545 | 39,653 | 47,198 |
| BEDFORD CITY (515) | 9 | 1 | 2 | 3 | 4,399 | 142 | 1,720 | 1,862 |
| BRISTOL CITY (520) | 50 | 7 | 8 | 15 | 29,395 | 2,442 | 9,936 | 12,379 |
| BUENA VISTA CITY (530) | 18 | 0 | 2 | 2 | 3,676 | 0 | 227 | 227 |
| CHARLOTTESVILLE CITY (540) | 21 | 7 | 4 | 11 | 12,886 | 8,991 | 1,393 | 10,384 |
| CHESAPEAKE CITY (550) | 161 | 7 | 27 | 34 | 283,582 | 7,062 | 30,458 | 37,520 |
| CLIFTON FORGE CITY (560) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| COLONIAL HEIGHTS CTY (570) | 15 | 1 | 5 | 6 | 11,955 | 374 | 5,436 | 5,811 |
| COVINGTON CITY (580) | 16 | 0 | 1 | 1 | 14,743 | 0 | 157 | 157 |
| DANVILLE CITY (590) | 63 | 1 | 9 | 10 | 68,428 | 559 | 7,463 | 8,022 |
| EMPORIA CITY (595) | 21 | 1 | 3 | 4 | 16,777 | 80 | 5,047 | 5,127 |
| FAIRFAX CITY (600) | 6 | 0 | 1 | 1 | 3,809 | 0 | 217 | 217 |
| FALLS CHURCH CITY (610) | 5 | 3 | 0 | 3 | 421 | 251 | 0 | 251 |
| FRANKLIN CITY (620) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| FREDERICKSBURG CITY (630) | 18 | 3 | 3 | 6 | 21,422 | 1,933 | 5,186 | 7,118 |
| GALAX CITY (640) | 5 | 0 | 3 | 3 | 3,033 | 0 | 1,922 | 1,922 |
| HAMPTON CITY (650) | 79 | 2 | 16 | 18 | 215,664 | 24,848 | 30,927 | 55,775 |
| HARRISONBURG CITY (660) | 50 | 4 | 12 | 16 | 28,964 | 2,617 | 7,326 | 9,943 |
| HOPEWELL CITY (670) | 10 | 1 | 0 | 1 | 7,633 | 238 | 0 | 238 |
| LEXINGTON CITY (678) | 9 | 2 | 4 | 6 | 2,203 | 610 | 599 | 1,209 |
| LYNCHBURG CITY (680) | 89 | 9 | 25 | 34 | 79,832 | 5,264 | 13,706 | 18,971 |
| MANASSAS CITY (683) | 12 | 0 | 0 | 0 | 4,032 | 0 | 0 | 0 |
| MANASSAS PARK CITY (685) | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| MARTINSVILLE CITY (690) | 10 | 0 | 2 | 2 | 4,980 | 0 | 710 | 710 |
| NEWPORT NEWS CITY (700) | 90 | 2 | 17 | 19 | 329,880 | 5,887 | 40,543 | 46,430 |
| NORFOLK CITY (710) | 189 | 3 | 66 | 69 | 416,352 | 1,809 | 125,983 | 127,792 |
| NORTON CITY (720) | 20 | 2 | 3 | 5 | 21,409 | 4,189 | 2,105 | 6,294 |
| PETERSBURG CITY (730) | 70 | 4 | 14 | 18 | 60,026 | 697 | 23,381 | 24,078 |
| POQUOSON CITY (735) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| PORTSMOUTH CITY (740) | 41 | 2 | 7 | 9 | 159,829 | 13,648 | 18,235 | 31,883 |
| RADFORD CITY (750) | 2 | 0 | 0 | 0 | 3,254 | 0 | 0 | 0 |
| RICHMOND CITY (760) | 183 | 28 | 55 | 83 | 364,350 | 48,040 | 108,789 | 156,829 |
| ROANOKE CITY (770) | 111 | 6 | 43 | 49 | 121,319 | 6,917 | 50,829 | 57,746 |
| SALEM CITY (775) | 17 | 2 | 3 | 5 | 12,892 | 1,907 | 1,486 | 3,393 |
| SOUTH BOSTON CITY (780) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| STAUNTON CITY (790) | 7 | 0 | 1 | 1 | 2,110 | 0 | 958 | 958 |
| SUFFOLK CITY (800) | 132 | 17 | 11 | 28 | 127,393 | 2,918 | 4,785 | 7,703 |
| VIRGINIA BEACH CITY (810) | 108 | 4 | 21 | 25 | 156,854 | 13,814 | 48,559 | 62,373 |
| WAYNESBORO CITY (820) | 26 | 3 | 4 | 7 | 16,974 | 1,750 | 1,940 | 3,690 |
| WILLIAMSBURG CITY (830) | 7 | 0 | 3 | 3 | 3,802 | 0 | 535 | 535 |
| WINCHESTER CITY (840) | 7 | 0 | 0 | 0 | 1,753 | 0 | 0 | 0 |
| TOTALS | 13,527 | 1,050 | 2,452 | 3,502 | 9,308,825 | 458,243 | 1,984,976 | 2,443,219 |
Includes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ADAMS (001) | 190 | 16 | 17 | 33 | 56,030 | 6,431 | 5,722 | 12,153 |
| ASOTIN (003) | 26 | 2 | 4 | 6 | 31,478 | 17,419 | 7,268 | 24,687 |
| BENTON (005) | 169 | 2 | 24 | 26 | 205,388 | 9,649 | 34,581 | 44,230 |
| CHELAN (007) | 138 | 8 | 24 | 32 | 71,834 | 4,122 | 12,653 | 16,774 |
| CLALLAM (009) | 138 | 11 | 22 | 33 | 71,600 | 3,096 | 10,803 | 13,899 |
| CLARK (011) | 205 | 3 | 56 | 59 | 229,793 | 4,365 | 56,583 | 60,949 |
| COLUMBIA (013) | 86 | 6 | 9 | 15 | 21,923 | 1,544 | 1,692 | 3,237 |
| COWLITZ (015) | 155 | 9 | 29 | 38 | 173,080 | 11,922 | 34,588 | 46,510 |
| DOUGLAS (017) | 42 | 0 | 7 | 7 | 40,645 | 0 | 21,094 | 21,094 |
| FERRY (019) | 54 | 2 | 15 | 17 | 8,471 | 201 | 3,410 | 3,611 |
| FRANKLIN (021) | 138 | 5 | 11 | 16 | 60,528 | 8,172 | 3,130 | 11,302 |
| GARFIELD (023) | 52 | 3 | 7 | 10 | 16,071 | 6,036 | 701 | 6,737 |
| GRANT (025) | 292 | 4 | 43 | 47 | 74,269 | 265 | 10,133 | 10,398 |
| GRAYS HARBOR (027) | 323 | 19 | 48 | 67 | 182,622 | 21,967 | 31,804 | 53,771 |
| ISLAND (029) | 7 | 0 | 5 | 5 | 12,894 | 0 | 3,468 | 3,468 |
| JEFFERSON (031) | 88 | 2 | 18 | 20 | 53,672 | 14,960 | 11,089 | 26,049 |
| KING (033) | 1,195 | 56 | 421 | 477 | 2,423,343 | 273,816 | 970,215 | 1,244,031 |
| KITSAP (035) | 112 | 4 | 34 | 38 | 110,655 | 10,786 | 37,567 | 48,353 |
| KITTITAS (037) | 289 | 21 | 23 | 44 | 139,123 | 15,311 | 7,608 | 22,919 |
| KLICKITAT (039) | 96 | 5 | 22 | 27 | 42,031 | 1,338 | 21,446 | 22,784 |
| LEWIS (041) | 399 | 18 | 69 | 87 | 170,289 | 8,424 | 38,645 | 47,069 |
| LINCOLN (043) | 175 | 13 | 9 | 22 | 35,158 | 1,628 | 1,046 | 2,674 |
| MASON (045) | 122 | 5 | 29 | 34 | 41,925 | 1,246 | 7,364 | 8,610 |
| OKANOGAN (047) | 148 | 6 | 23 | 29 | 57,772 | 6,269 | 10,355 | 16,624 |
| PACIFIC (049) | 109 | 3 | 19 | 22 | 63,870 | 886 | 4,455 | 5,340 |
| PEND OREILLE (051) | 64 | 12 | 5 | 17 | 20,314 | 1,603 | 2,467 | 4,070 |
| PIERCE (053) | 457 | 32 | 125 | 157 | 615,559 | 40,610 | 157,256 | 197,866 |
| SAN JUAN (055) | 13 | 1 | 10 | 11 | 2,246 | 125 | 1,947 | 2,072 |
| SKAGIT (057) | 245 | 10 | 63 | 73 | 144,588 | 6,568 | 46,049 | 52,616 |
| SKAMANIA (059) | 121 | 5 | 32 | 37 | 41,045 | 723 | 7,273 | 7,995 |
| SNOHOMISH (061) | 486 | 14 | 130 | 144 | 608,207 | 13,936 | 183,712 | 197,647 |
| SPOKANE (063) | 298 | 23 | 61 | 84 | 341,036 | 29,489 | 80,144 | 109,632 |
| STEVENS (065) | 70 | 3 | 10 | 13 | 23,363 | 4,580 | 4,759 | 9,339 |
| THURSTON (067) | 194 | 1 | 51 | 52 | 140,745 | 61 | 41,164 | 41,225 |
| WAHKIAKUM (069) | 35 | 1 | 2 | 3 | 24,145 | 5,420 | 673 | 6,093 |
| WALLA WALLA (071) | 184 | 8 | 23 | 31 | 73,219 | 1,929 | 5,756 | 7,684 |
| WHATCOM (073) | 348 | 18 | 77 | 95 | 142,016 | 6,676 | 43,097 | 49,773 |
| WHITMAN (075) | 346 | 12 | 68 | 80 | 77,364 | 6,806 | 15,849 | 22,655 |
| YAKIMA (077) | 549 | 22 | 74 | 96 | 244,632 | 11,335 | 38,402 | 49,737 |
| TOTALS | 8,158 | 385 | 1,719 | 2,104 | 6,892,943 | 559,712 | 1,975,969 | 2,535,681 |
Excludes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ADAMS (001) | 188 | 15 | 16 | 31 | 55,939 | 6,385 | 5,678 | 12,062 |
| ASOTIN (003) | 25 | 2 | 4 | 6 | 30,692 | 17,419 | 7,268 | 24,687 |
| BENTON (005) | 167 | 2 | 23 | 25 | 205,072 | 9,649 | 34,388 | 44,037 |
| CHELAN (007) | 100 | 6 | 17 | 23 | 66,903 | 4,062 | 11,689 | 15,751 |
| CLALLAM (009) | 93 | 10 | 17 | 27 | 60,837 | 3,006 | 10,012 | 13,019 |
| CLARK (011) | 201 | 2 | 54 | 56 | 228,655 | 3,870 | 56,001 | 59,871 |
| COLUMBIA (013) | 75 | 6 | 8 | 14 | 19,114 | 1,544 | 1,524 | 3,069 |
| COWLITZ (015) | 154 | 9 | 29 | 38 | 173,080 | 11,922 | 34,588 | 46,510 |
| DOUGLAS (017) | 40 | 0 | 6 | 6 | 36,561 | 0 | 17,529 | 17,529 |
| FERRY (019) | 39 | 0 | 13 | 13 | 7,371 | 0 | 3,232 | 3,232 |
| FRANKLIN (021) | 131 | 3 | 8 | 11 | 60,041 | 8,083 | 2,812 | 10,895 |
| GARFIELD (023) | 48 | 3 | 7 | 10 | 11,620 | 6,036 | 701 | 6,737 |
| GRANT (025) | 257 | 1 | 22 | 23 | 71,067 | 85 | 8,659 | 8,744 |
| GRAYS HARBOR (027) | 272 | 16 | 46 | 62 | 169,514 | 21,601 | 31,460 | 53,061 |
| ISLAND (029) | 6 | 0 | 5 | 5 | 12,674 | 0 | 3,468 | 3,468 |
| JEFFERSON (031) | 63 | 2 | 18 | 20 | 46,840 | 14,960 | 11,089 | 26,049 |
| KING (033) | 1,155 | 56 | 413 | 469 | 2,416,785 | 273,816 | 968,647 | 1,242,463 |
| KITSAP (035) | 104 | 2 | 32 | 34 | 108,571 | 10,653 | 37,408 | 48,061 |
| KITTITAS (037) | 252 | 18 | 21 | 39 | 134,899 | 14,967 | 7,264 | 22,231 |
| KLICKITAT (039) | 88 | 5 | 21 | 26 | 40,391 | 1,338 | 21,369 | 22,707 |
| LEWIS (041) | 339 | 15 | 57 | 72 | 157,486 | 8,178 | 35,413 | 43,591 |
| LINCOLN (043) | 174 | 12 | 9 | 21 | 35,003 | 1,474 | 1,046 | 2,520 |
| MASON (045) | 96 | 4 | 27 | 31 | 36,699 | 1,091 | 6,888 | 7,979 |
| OKANOGAN (047) | 104 | 6 | 13 | 19 | 47,569 | 6,269 | 9,145 | 15,413 |
| PACIFIC (049) | 109 | 3 | 19 | 22 | 63,870 | 886 | 4,455 | 5,340 |
| PEND OREILLE (051) | 38 | 7 | 2 | 9 | 18,957 | 1,407 | 2,227 | 3,635 |
| PIERCE (053) | 404 | 31 | 114 | 145 | 603,447 | 40,493 | 155,280 | 195,773 |
| SAN JUAN (055) | 13 | 1 | 10 | 11 | 2,246 | 125 | 1,947 | 2,072 |
| SKAGIT (057) | 222 | 9 | 57 | 66 | 140,320 | 6,518 | 44,938 | 51,455 |
| SKAMANIA (059) | 47 | 2 | 14 | 16 | 25,043 | 577 | 5,297 | 5,874 |
| SNOHOMISH (061) | 445 | 14 | 120 | 134 | 596,939 | 13,936 | 178,670 | 192,605 |
| SPOKANE (063) | 298 | 23 | 61 | 84 | 341,036 | 29,489 | 80,144 | 109,632 |
| STEVENS (065) | 63 | 3 | 9 | 12 | 21,189 | 4,580 | 4,616 | 9,196 |
| THURSTON (067) | 194 | 1 | 51 | 52 | 140,745 | 61 | 41,164 | 41,225 |
| WAHKIAKUM (069) | 35 | 1 | 2 | 3 | 24,145 | 5,420 | 673 | 6,093 |
| WALLA WALLA (071) | 177 | 8 | 21 | 29 | 69,697 | 1,929 | 5,613 | 7,542 |
| WHATCOM (073) | 306 | 18 | 72 | 90 | 134,278 | 6,676 | 42,102 | 48,777 |
| WHITMAN (075) | 345 | 12 | 68 | 80 | 77,058 | 6,806 | 15,849 | 22,655 |
| YAKIMA (077) | 513 | 20 | 72 | 92 | 238,581 | 11,262 | 38,309 | 49,571 |
| TOTALS | 7,380 | 348 | 1,578 | 1,926 | 6,730,933 | 556,573 | 1,948,560 | 2,505,133 |
Includes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| BARBOUR (001) | 94 | 10 | 27 | 37 | 19,195 | 1,185 | 3,032 | 4,217 |
| BERKELEY (003) | 117 | 10 | 15 | 25 | 60,073 | 2,253 | 3,330 | 5,583 |
| BOONE (005) | 133 | 25 | 25 | 50 | 56,130 | 3,504 | 5,698 | 9,202 |
| BRAXTON (007) | 148 | 11 | 18 | 29 | 68,760 | 3,726 | 2,063 | 5,788 |
| BROOKE (009) | 54 | 8 | 11 | 19 | 61,582 | 6,685 | 4,834 | 11,519 |
| CABELL (011) | 203 | 41 | 45 | 86 | 175,513 | 28,121 | 22,261 | 50,382 |
| CALHOUN (013) | 49 | 3 | 11 | 14 | 8,516 | 643 | 1,133 | 1,776 |
| CLAY (015) | 87 | 19 | 22 | 41 | 23,534 | 2,362 | 7,770 | 10,132 |
| DODDRIDGE (017) | 97 | 18 | 15 | 33 | 14,661 | 5,666 | 1,353 | 7,018 |
| FAYETTE (019) | 216 | 28 | 56 | 84 | 131,770 | 7,740 | 40,068 | 47,808 |
| GILMER (021) | 108 | 7 | 18 | 25 | 20,970 | 2,029 | 2,069 | 4,097 |
| GRANT (023) | 90 | 10 | 12 | 22 | 56,397 | 2,823 | 6,260 | 9,083 |
| GREENBRIER (025) | 206 | 34 | 44 | 78 | 72,610 | 5,623 | 13,256 | 18,879 |
| HAMPSHIRE (027) | 90 | 6 | 10 | 16 | 21,142 | 3,007 | 737 | 3,744 |
| HANCOCK (029) | 30 | 7 | 8 | 15 | 36,239 | 4,575 | 17,000 | 21,575 |
| HARDY (031) | 130 | 9 | 16 | 25 | 95,425 | 3,920 | 25,330 | 29,250 |
| HARRISON (033) | 253 | 54 | 67 | 121 | 124,663 | 24,790 | 25,229 | 50,019 |
| JACKSON (035) | 188 | 11 | 47 | 58 | 59,402 | 2,621 | 13,495 | 16,117 |
| JEFFERSON (037) | 44 | 5 | 4 | 9 | 54,648 | 462 | 13,225 | 13,687 |
| KANAWHA (039) | 552 | 87 | 124 | 211 | 530,342 | 25,837 | 145,943 | 171,780 |
| LEWIS (041) | 159 | 19 | 38 | 57 | 45,405 | 10,143 | 5,348 | 15,491 |
| LINCOLN (043) | 115 | 21 | 14 | 35 | 28,212 | 2,109 | 1,403 | 3,512 |
| LOGAN (045) | 230 | 38 | 43 | 81 | 128,515 | 8,998 | 21,558 | 30,556 |
| MCDOWELL (047) | 220 | 50 | 45 | 95 | 41,957 | 8,303 | 5,272 | 13,575 |
| MARION (049) | 192 | 38 | 56 | 94 | 74,381 | 7,513 | 22,499 | 30,012 |
| MARSHALL (051) | 83 | 23 | 17 | 40 | 35,834 | 5,251 | 5,982 | 11,233 |
| MASON (053) | 131 | 27 | 36 | 63 | 72,371 | 4,356 | 6,265 | 10,620 |
| MERCER (055) | 172 | 28 | 23 | 51 | 89,826 | 10,919 | 17,560 | 28,479 |
| MINERAL (057) | 62 | 6 | 9 | 15 | 29,387 | 1,205 | 1,015 | 2,220 |
| MINGO (059) | 165 | 23 | 26 | 49 | 100,851 | 12,135 | 12,768 | 24,903 |
| MONONGALIA (061) | 202 | 29 | 60 | 89 | 152,103 | 15,333 | 38,706 | 54,040 |
| MONROE (063) | 63 | 10 | 19 | 29 | 12,001 | 2,102 | 1,743 | 3,845 |
| MORGAN (065) | 56 | 10 | 12 | 22 | 18,005 | 2,340 | 9,776 | 12,116 |
| NICHOLAS (067) | 93 | 9 | 13 | 22 | 41,581 | 1,196 | 7,936 | 9,132 |
| OHIO (069) | 115 | 27 | 27 | 54 | 203,861 | 38,275 | 27,249 | 65,523 |
| PENDLETON (071) | 111 | 22 | 11 | 33 | 19,697 | 3,260 | 1,467 | 4,727 |
| PLEASANTS (073) | 25 | 3 | 8 | 11 | 26,952 | 1,122 | 4,180 | 5,302 |
| POCAHONTAS (075) | 101 | 30 | 11 | 41 | 20,916 | 5,534 | 1,011 | 6,545 |
| PRESTON (077) | 179 | 35 | 37 | 72 | 39,724 | 6,495 | 6,148 | 12,643 |
| PUTNAM (079) | 129 | 17 | 35 | 52 | 67,008 | 2,853 | 8,476 | 11,329 |
| RALEIGH (081) | 210 | 18 | 39 | 57 | 140,564 | 7,296 | 4,515 | 11,811 |
| RANDOLPH (083) | 188 | 37 | 32 | 69 | 71,675 | 5,581 | 5,097 | 10,678 |
| RITCHIE (085) | 129 | 19 | 27 | 46 | 32,709 | 5,143 | 4,796 | 9,940 |
| ROANE (087) | 130 | 22 | 33 | 55 | 34,381 | 2,703 | 3,801 | 6,503 |
| SUMMERS (089) | 66 | 7 | 16 | 23 | 50,787 | 4,182 | 8,643 | 12,825 |
| TAYLOR (091) | 65 | 6 | 11 | 17 | 19,046 | 1,430 | 772 | 2,202 |
| TUCKER (093) | 62 | 8 | 4 | 12 | 13,581 | 1,502 | 420 | 1,922 |
| TYLER (095) | 71 | 10 | 16 | 26 | 14,958 | 2,230 | 1,431 | 3,661 |
| UPSHUR (097) | 99 | 10 | 15 | 25 | 29,282 | 1,248 | 1,997 | 3,245 |
| WAYNE (099) | 160 | 28 | 35 | 63 | 78,874 | 9,526 | 5,256 | 14,782 |
| WEBSTER (101) | 76 | 7 | 14 | 21 | 13,595 | 1,161 | 2,276 | 3,436 |
| WETZEL (103) | 107 | 21 | 13 | 34 | 33,370 | 4,938 | 2,001 | 6,939 |
| WIRT (105) | 42 | 4 | 4 | 8 | 12,232 | 1,903 | 788 | 2,691 |
| WOOD (107) | 178 | 12 | 31 | 43 | 192,190 | 3,302 | 50,049 | 53,350 |
| WYOMING (109) | 140 | 15 | 37 | 52 | 30,962 | 6,753 | 6,632 | 13,385 |
| TOTALS | 7,215 | 1,092 | 1,462 | 2,554 | 3,708,364 | 345,911 | 658,921 | 1,004,832 |
Excludes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| BARBOUR (001) | 94 | 10 | 27 | 37 | 19,195 | 1,185 | 3,032 | 4,217 |
| BERKELEY (003) | 117 | 10 | 15 | 25 | 60,073 | 2,253 | 3,330 | 5,583 |
| BOONE (005) | 133 | 25 | 25 | 50 | 56,130 | 3,504 | 5,698 | 9,202 |
| BRAXTON (007) | 146 | 10 | 18 | 28 | 68,663 | 3,690 | 2,063 | 5,753 |
| BROOKE (009) | 54 | 8 | 11 | 19 | 61,582 | 6,685 | 4,834 | 11,519 |
| CABELL (011) | 203 | 41 | 45 | 86 | 175,513 | 28,121 | 22,261 | 50,382 |
| CALHOUN (013) | 49 | 3 | 11 | 14 | 8,516 | 643 | 1,133 | 1,776 |
| CLAY (015) | 87 | 19 | 22 | 41 | 23,534 | 2,362 | 7,770 | 10,132 |
| DODDRIDGE (017) | 97 | 18 | 15 | 33 | 14,661 | 5,666 | 1,353 | 7,018 |
| FAYETTE (019) | 212 | 28 | 52 | 80 | 131,606 | 7,740 | 39,904 | 47,644 |
| GILMER (021) | 108 | 7 | 18 | 25 | 20,970 | 2,029 | 2,069 | 4,097 |
| GRANT (023) | 90 | 10 | 12 | 22 | 56,397 | 2,823 | 6,260 | 9,083 |
| GREENBRIER (025) | 204 | 33 | 44 | 77 | 72,505 | 5,569 | 13,256 | 18,825 |
| HAMPSHIRE (027) | 90 | 6 | 10 | 16 | 21,142 | 3,007 | 737 | 3,744 |
| HANCOCK (029) | 30 | 7 | 8 | 15 | 36,239 | 4,575 | 17,000 | 21,575 |
| HARDY (031) | 127 | 9 | 15 | 24 | 95,376 | 3,920 | 25,281 | 29,202 |
| HARRISON (033) | 253 | 54 | 67 | 121 | 124,663 | 24,790 | 25,229 | 50,019 |
| JACKSON (035) | 188 | 11 | 47 | 58 | 59,402 | 2,621 | 13,495 | 16,117 |
| JEFFERSON (037) | 43 | 5 | 4 | 9 | 53,972 | 462 | 13,225 | 13,687 |
| KANAWHA (039) | 552 | 87 | 124 | 211 | 530,342 | 25,837 | 145,943 | 171,780 |
| LEWIS (041) | 158 | 19 | 38 | 57 | 44,867 | 10,143 | 5,348 | 15,491 |
| LINCOLN (043) | 115 | 21 | 14 | 35 | 28,212 | 2,109 | 1,403 | 3,512 |
| LOGAN (045) | 230 | 38 | 43 | 81 | 128,515 | 8,998 | 21,558 | 30,556 |
| MCDOWELL (047) | 220 | 50 | 45 | 95 | 41,957 | 8,303 | 5,272 | 13,575 |
| MARION (049) | 192 | 38 | 56 | 94 | 74,381 | 7,513 | 22,499 | 30,012 |
| MARSHALL (051) | 83 | 23 | 17 | 40 | 35,834 | 5,251 | 5,982 | 11,233 |
| MASON (053) | 129 | 27 | 35 | 62 | 69,258 | 4,356 | 5,833 | 10,189 |
| MERCER (055) | 172 | 28 | 23 | 51 | 89,826 | 10,919 | 17,560 | 28,479 |
| MINERAL (057) | 62 | 6 | 9 | 15 | 29,387 | 1,205 | 1,015 | 2,220 |
| MINGO (059) | 165 | 23 | 26 | 49 | 100,851 | 12,135 | 12,768 | 24,903 |
| MONONGALIA (061) | 201 | 28 | 60 | 88 | 151,643 | 14,873 | 38,706 | 53,579 |
| MONROE (063) | 63 | 10 | 19 | 29 | 12,001 | 2,102 | 1,743 | 3,845 |
| MORGAN (065) | 56 | 10 | 12 | 22 | 18,005 | 2,340 | 9,776 | 12,116 |
| NICHOLAS (067) | 92 | 9 | 13 | 22 | 41,256 | 1,196 | 7,936 | 9,132 |
| OHIO (069) | 115 | 27 | 27 | 54 | 203,861 | 38,275 | 27,249 | 65,523 |
| PENDLETON (071) | 110 | 22 | 10 | 32 | 19,529 | 3,260 | 1,299 | 4,559 |
| PLEASANTS (073) | 25 | 3 | 8 | 11 | 26,952 | 1,122 | 4,180 | 5,302 |
| POCAHONTAS (075) | 91 | 30 | 6 | 36 | 19,010 | 5,534 | 751 | 6,286 |
| PRESTON (077) | 179 | 35 | 37 | 72 | 39,724 | 6,495 | 6,148 | 12,643 |
| PUTNAM (079) | 129 | 17 | 35 | 52 | 67,008 | 2,853 | 8,476 | 11,329 |
| RALEIGH (081) | 210 | 18 | 39 | 57 | 140,564 | 7,296 | 4,515 | 11,811 |
| RANDOLPH (083) | 180 | 36 | 29 | 65 | 71,023 | 5,450 | 4,853 | 10,303 |
| RITCHIE (085) | 129 | 19 | 27 | 46 | 32,709 | 5,143 | 4,796 | 9,940 |
| ROANE (087) | 130 | 22 | 33 | 55 | 34,381 | 2,703 | 3,801 | 6,503 |
| SUMMERS (089) | 65 | 6 | 16 | 22 | 50,713 | 4,109 | 8,643 | 12,751 |
| TAYLOR (091) | 65 | 6 | 11 | 17 | 19,046 | 1,430 | 772 | 2,202 |
| TUCKER (093) | 61 | 8 | 4 | 12 | 13,549 | 1,502 | 420 | 1,922 |
| TYLER (095) | 71 | 10 | 16 | 26 | 14,958 | 2,230 | 1,431 | 3,661 |
| UPSHUR (097) | 99 | 10 | 15 | 25 | 29,282 | 1,248 | 1,997 | 3,245 |
| WAYNE (099) | 158 | 28 | 34 | 62 | 78,393 | 9,526 | 5,104 | 14,630 |
| WEBSTER (101) | 73 | 7 | 12 | 19 | 12,674 | 1,161 | 1,897 | 3,058 |
| WETZEL (103) | 107 | 21 | 13 | 34 | 33,370 | 4,938 | 2,001 | 6,939 |
| WIRT (105) | 42 | 4 | 4 | 8 | 12,232 | 1,903 | 788 | 2,691 |
| WOOD (107) | 178 | 12 | 31 | 43 | 192,190 | 3,302 | 50,049 | 53,350 |
| WYOMING (109) | 135 | 15 | 37 | 52 | 29,858 | 6,753 | 6,632 | 13,385 |
| TOTALS | 7,167 | 1,087 | 1,444 | 2,531 | 3,697,497 | 345,156 | 657,075 | 1,002,231 |
Includes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ADAMS (001) | 40 | 1 | 0 | 1 | 8,008 | 113 | 0 | 113 |
| ASHLAND (003) | 83 | 5 | 1 | 6 | 17,171 | 431 | 55 | 486 |
| BARRON (005) | 317 | 27 | 2 | 29 | 82,305 | 6,543 | 196 | 6,740 |
| BAYFIELD (007) | 94 | 11 | 2 | 13 | 19,409 | 1,844 | 180 | 2,024 |
| BROWN (009) | 440 | 34 | 25 | 59 | 403,462 | 5,193 | 20,056 | 25,249 |
| BUFFALO (011) | 243 | 30 | 9 | 39 | 67,903 | 2,848 | 1,283 | 4,130 |
| BURNETT (013) | 66 | 3 | 0 | 3 | 15,770 | 175 | 0 | 175 |
| CALUMET (015) | 63 | 4 | 2 | 6 | 13,388 | 295 | 965 | 1,260 |
| CHIPPEWA (017) | 358 | 17 | 17 | 34 | 162,336 | 3,560 | 10,458 | 14,018 |
| CLARK (019) | 288 | 49 | 5 | 54 | 64,285 | 7,460 | 1,754 | 9,214 |
| COLUMBIA (021) | 180 | 20 | 8 | 28 | 101,243 | 4,944 | 3,385 | 8,329 |
| CRAWFORD (023) | 207 | 19 | 10 | 29 | 71,583 | 2,192 | 7,511 | 9,704 |
| DANE (025) | 556 | 53 | 50 | 103 | 298,721 | 13,133 | 30,471 | 43,604 |
| DODGE (027) | 208 | 21 | 7 | 28 | 73,869 | 4,249 | 3,041 | 7,290 |
| DOOR (029) | 29 | 0 | 7 | 7 | 21,078 | 0 | 5,528 | 5,528 |
| DOUGLAS (031) | 157 | 19 | 7 | 26 | 181,093 | 3,840 | 5,187 | 9,027 |
| DUNN (033) | 244 | 16 | 4 | 20 | 84,682 | 3,925 | 711 | 4,636 |
| EAU CLAIRE (035) | 233 | 25 | 6 | 31 | 159,449 | 8,087 | 3,168 | 11,255 |
| FLORENCE (037) | 20 | 1 | 1 | 2 | 6,874 | 1,103 | 91 | 1,194 |
| FOND DU LAC (039) | 241 | 23 | 6 | 29 | 95,268 | 3,578 | 9,581 | 13,159 |
| FOREST (041) | 48 | 7 | 0 | 7 | 6,218 | 327 | 0 | 327 |
| GRANT (043) | 381 | 25 | 16 | 41 | 102,766 | 5,207 | 2,009 | 7,216 |
| GREEN (045) | 246 | 27 | 6 | 33 | 41,930 | 2,151 | 447 | 2,599 |
| GREEN LAKE (047) | 48 | 3 | 3 | 6 | 9,682 | 181 | 1,256 | 1,437 |
| IOWA (049) | 195 | 16 | 1 | 17 | 49,228 | 2,291 | 1,581 | 3,872 |
| IRON (051) | 46 | 11 | 1 | 12 | 8,248 | 2,545 | 37 | 2,581 |
| JACKSON (053) | 209 | 20 | 5 | 25 | 55,552 | 2,449 | 1,552 | 4,001 |
| JEFFERSON (055) | 181 | 15 | 7 | 22 | 122,753 | 3,593 | 7,166 | 10,758 |
| JUNEAU (057) | 171 | 9 | 4 | 13 | 53,038 | 7,280 | 1,334 | 8,614 |
| KENOSHA (059) | 98 | 5 | 12 | 17 | 58,345 | 1,049 | 7,519 | 8,568 |
| KEWAUNEE (061) | 92 | 12 | 0 | 12 | 17,585 | 1,961 | 0 | 1,961 |
| LA CROSSE (063) | 251 | 18 | 17 | 35 | 173,524 | 7,679 | 16,533 | 24,213 |
| LAFAYETTE (065) | 219 | 24 | 10 | 34 | 36,447 | 2,435 | 1,421 | 3,856 |
| LANGLADE (067) | 76 | 15 | 4 | 19 | 10,511 | 1,841 | 476 | 2,318 |
| LINCOLN (069) | 158 | 8 | 3 | 11 | 64,113 | 2,153 | 4,799 | 6,952 |
| MANITOWOC (071) | 262 | 30 | 18 | 48 | 109,655 | 6,937 | 21,628 | 28,566 |
| MARATHON (073) | 528 | 42 | 13 | 55 | 241,201 | 5,324 | 11,786 | 17,110 |
| MARINETTE (075) | 137 | 10 | 6 | 16 | 63,081 | 4,802 | 2,234 | 7,036 |
| MARQUETTE (077) | 81 | 4 | 1 | 5 | 21,602 | 856 | 71 | 926 |
| MENOMINEE (078) | 24 | 4 | 0 | 4 | 5,504 | 670 | 0 | 670 |
| MILWAUKEE (079) | 870 | 64 | 205 | 269 | 1,195,379 | 49,913 | 319,306 | 369,218 |
| MONROE (081) | 370 | 30 | 9 | 39 | 96,702 | 4,323 | 1,119 | 5,442 |
| OCONTO (083) | 147 | 11 | 5 | 16 | 50,430 | 1,983 | 1,043 | 3,027 |
| ONEIDA (085) | 57 | 3 | 2 | 5 | 25,283 | 1,472 | 843 | 2,315 |
| OUTAGAMIE (087) | 264 | 20 | 10 | 30 | 137,390 | 5,840 | 9,657 | 15,498 |
| OZAUKEE (089) | 101 | 3 | 8 | 11 | 64,203 | 861 | 7,444 | 8,306 |
| PEPIN (091) | 56 | 2 | 0 | 2 | 19,028 | 342 | 0 | 342 |
| PIERCE (093) | 248 | 19 | 4 | 23 | 55,911 | 3,585 | 1,163 | 4,749 |
| POLK (095) | 72 | 10 | 4 | 14 | 17,583 | 1,043 | 2,660 | 3,702 |
| PORTAGE (097) | 176 | 9 | 4 | 13 | 116,036 | 2,792 | 1,555 | 4,347 |
| PRICE (099) | 94 | 8 | 5 | 13 | 19,819 | 2,012 | 1,395 | 3,407 |
| RACINE (101) | 134 | 14 | 8 | 22 | 79,908 | 7,410 | 10,339 | 17,750 |
| RICHLAND (103) | 297 | 14 | 8 | 22 | 57,705 | 3,786 | 1,198 | 4,983 |
| ROCK (105) | 297 | 28 | 23 | 51 | 167,114 | 9,688 | 20,415 | 30,104 |
| RUSK (107) | 151 | 28 | 4 | 32 | 33,674 | 4,618 | 2,415 | 7,032 |
| ST CROIX (109) | 286 | 22 | 4 | 26 | 133,451 | 13,398 | 1,437 | 14,835 |
| SAUK (111) | 259 | 27 | 10 | 37 | 85,731 | 3,567 | 3,655 | 7,222 |
| SAWYER (113) | 96 | 14 | 3 | 17 | 21,946 | 3,561 | 155 | 3,716 |
| SHAWANO (115) | 158 | 15 | 3 | 18 | 51,043 | 1,833 | 288 | 2,121 |
| SHEBOYGAN (117) | 238 | 29 | 10 | 39 | 99,499 | 6,851 | 5,700 | 12,551 |
| TAYLOR (119) | 177 | 32 | 3 | 35 | 26,992 | 2,136 | 363 | 2,499 |
| TREMPEALEAU (121) | 260 | 39 | 9 | 48 | 50,985 | 4,190 | 1,756 | 5,945 |
| VERNON (123) | 331 | 37 | 25 | 62 | 60,301 | 5,227 | 4,734 | 9,961 |
| VILAS (125) | 26 | 3 | 0 | 3 | 10,623 | 1,093 | 0 | 1,093 |
| WALWORTH (127) | 202 | 19 | 2 | 21 | 92,819 | 5,194 | 1,727 | 6,921 |
| WASHBURN (129) | 44 | 2 | 0 | 2 | 17,158 | 400 | 0 | 400 |
| WASHINGTON (131) | 154 | 17 | 12 | 29 | 71,873 | 4,789 | 4,229 | 9,019 |
| WAUKESHA (133) | 349 | 32 | 30 | 62 | 189,235 | 9,024 | 24,699 | 33,722 |
| WAUPACA (135) | 160 | 11 | 12 | 23 | 60,013 | 2,618 | 6,573 | 9,192 |
| WAUSHARA (137) | 50 | 3 | 3 | 6 | 13,187 | 219 | 1,314 | 1,533 |
| WINNEBAGO (139) | 259 | 13 | 18 | 31 | 199,776 | 1,041 | 12,648 | 13,689 |
| WOOD (141) | 233 | 21 | 3 | 24 | 63,725 | 2,212 | 3,615 | 5,827 |
| TOTALS | 14,134 | 1,282 | 742 | 2,024 | 6,583,404 | 302,268 | 638,912 | 941,180 |
Excludes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ADAMS (001) | 40 | 1 | 0 | 1 | 8,008 | 113 | 0 | 113 |
| ASHLAND (003) | 65 | 5 | 0 | 5 | 14,425 | 431 | 0 | 431 |
| BARRON (005) | 317 | 27 | 2 | 29 | 82,305 | 6,543 | 196 | 6,740 |
| BAYFIELD (007) | 90 | 11 | 2 | 13 | 19,107 | 1,844 | 180 | 2,024 |
| BROWN (009) | 440 | 34 | 25 | 59 | 403,462 | 5,193 | 20,056 | 25,249 |
| BUFFALO (011) | 243 | 30 | 9 | 39 | 67,903 | 2,848 | 1,283 | 4,130 |
| BURNETT (013) | 66 | 3 | 0 | 3 | 15,770 | 175 | 0 | 175 |
| CALUMET (015) | 63 | 4 | 2 | 6 | 13,388 | 295 | 965 | 1,260 |
| CHIPPEWA (017) | 358 | 17 | 17 | 34 | 162,336 | 3,560 | 10,458 | 14,018 |
| CLARK (019) | 288 | 49 | 5 | 54 | 64,285 | 7,460 | 1,754 | 9,214 |
| COLUMBIA (021) | 180 | 20 | 8 | 28 | 101,243 | 4,944 | 3,385 | 8,329 |
| CRAWFORD (023) | 207 | 19 | 10 | 29 | 71,583 | 2,192 | 7,511 | 9,704 |
| DANE (025) | 556 | 53 | 50 | 103 | 298,721 | 13,133 | 30,471 | 43,604 |
| DODGE (027) | 208 | 21 | 7 | 28 | 73,869 | 4,249 | 3,041 | 7,290 |
| DOOR (029) | 29 | 0 | 7 | 7 | 21,078 | 0 | 5,528 | 5,528 |
| DOUGLAS (031) | 157 | 19 | 7 | 26 | 181,093 | 3,840 | 5,187 | 9,027 |
| DUNN (033) | 244 | 16 | 4 | 20 | 84,682 | 3,925 | 711 | 4,636 |
| EAU CLAIRE (035) | 233 | 25 | 6 | 31 | 159,449 | 8,087 | 3,168 | 11,255 |
| FLORENCE (037) | 16 | 1 | 1 | 2 | 6,441 | 1,103 | 91 | 1,194 |
| FOND DU LAC (039) | 241 | 23 | 6 | 29 | 95,268 | 3,578 | 9,581 | 13,159 |
| FOREST (041) | 33 | 5 | 0 | 5 | 4,857 | 196 | 0 | 196 |
| GRANT (043) | 381 | 25 | 16 | 41 | 102,766 | 5,207 | 2,009 | 7,216 |
| GREEN (045) | 246 | 27 | 6 | 33 | 41,930 | 2,151 | 447 | 2,599 |
| GREEN LAKE (047) | 48 | 3 | 3 | 6 | 9,682 | 181 | 1,256 | 1,437 |
| IOWA (049) | 195 | 16 | 1 | 17 | 49,228 | 2,291 | 1,581 | 3,872 |
| IRON (051) | 43 | 10 | 1 | 11 | 7,975 | 2,455 | 37 | 2,492 |
| JACKSON (053) | 209 | 20 | 5 | 25 | 55,552 | 2,449 | 1,552 | 4,001 |
| JEFFERSON (055) | 181 | 15 | 7 | 22 | 122,753 | 3,593 | 7,166 | 10,758 |
| JUNEAU (057) | 165 | 9 | 4 | 13 | 52,672 | 7,280 | 1,334 | 8,614 |
| KENOSHA (059) | 98 | 5 | 12 | 17 | 58,345 | 1,049 | 7,519 | 8,568 |
| KEWAUNEE (061) | 92 | 12 | 0 | 12 | 17,585 | 1,961 | 0 | 1,961 |
| LA CROSSE (063) | 251 | 18 | 17 | 35 | 173,524 | 7,679 | 16,533 | 24,213 |
| LAFAYETTE (065) | 219 | 24 | 10 | 34 | 36,447 | 2,435 | 1,421 | 3,856 |
| LANGLADE (067) | 76 | 15 | 4 | 19 | 10,511 | 1,841 | 476 | 2,318 |
| LINCOLN (069) | 158 | 8 | 3 | 11 | 64,113 | 2,153 | 4,799 | 6,952 |
| MANITOWOC (071) | 262 | 30 | 18 | 48 | 109,655 | 6,937 | 21,628 | 28,566 |
| MARATHON (073) | 528 | 42 | 13 | 55 | 241,201 | 5,324 | 11,786 | 17,110 |
| MARINETTE (075) | 137 | 10 | 6 | 16 | 63,081 | 4,802 | 2,234 | 7,036 |
| MARQUETTE (077) | 81 | 4 | 1 | 5 | 21,602 | 856 | 71 | 926 |
| MENOMINEE (078) | 9 | 3 | 0 | 3 | 3,180 | 574 | 0 | 574 |
| MILWAUKEE (079) | 870 | 64 | 205 | 269 | 1,195,379 | 49,913 | 319,306 | 369,218 |
| MONROE (081) | 352 | 29 | 6 | 35 | 93,210 | 4,233 | 849 | 5,083 |
| OCONTO (083) | 143 | 10 | 5 | 15 | 50,246 | 1,983 | 1,043 | 3,027 |
| ONEIDA (085) | 57 | 3 | 2 | 5 | 25,283 | 1,472 | 843 | 2,315 |
| OUTAGAMIE (087) | 264 | 20 | 10 | 30 | 137,390 | 5,840 | 9,657 | 15,498 |
| OZAUKEE (089) | 101 | 3 | 8 | 11 | 64,203 | 861 | 7,444 | 8,306 |
| PEPIN (091) | 56 | 2 | 0 | 2 | 19,028 | 342 | 0 | 342 |
| PIERCE (093) | 247 | 18 | 4 | 22 | 55,878 | 3,552 | 1,163 | 4,715 |
| POLK (095) | 72 | 10 | 4 | 14 | 17,583 | 1,043 | 2,660 | 3,702 |
| PORTAGE (097) | 176 | 9 | 4 | 13 | 116,036 | 2,792 | 1,555 | 4,347 |
| PRICE (099) | 86 | 8 | 4 | 12 | 19,036 | 2,012 | 1,259 | 3,271 |
| RACINE (101) | 134 | 14 | 8 | 22 | 79,908 | 7,410 | 10,339 | 17,750 |
| RICHLAND (103) | 297 | 14 | 8 | 22 | 57,705 | 3,786 | 1,198 | 4,983 |
| ROCK (105) | 297 | 28 | 23 | 51 | 167,114 | 9,688 | 20,415 | 30,104 |
| RUSK (107) | 151 | 28 | 4 | 32 | 33,674 | 4,618 | 2,415 | 7,032 |
| ST CROIX (109) | 286 | 22 | 4 | 26 | 133,451 | 13,398 | 1,437 | 14,835 |
| SAUK (111) | 259 | 27 | 10 | 37 | 85,731 | 3,567 | 3,655 | 7,222 |
| SAWYER (113) | 88 | 13 | 3 | 16 | 21,270 | 3,525 | 155 | 3,680 |
| SHAWANO (115) | 154 | 14 | 3 | 17 | 50,227 | 1,786 | 288 | 2,073 |
| SHEBOYGAN (117) | 238 | 29 | 10 | 39 | 99,499 | 6,851 | 5,700 | 12,551 |
| TAYLOR (119) | 169 | 32 | 3 | 35 | 26,010 | 2,136 | 363 | 2,499 |
| TREMPEALEAU (121) | 259 | 39 | 9 | 48 | 50,608 | 4,190 | 1,756 | 5,945 |
| VERNON (123) | 331 | 37 | 25 | 62 | 60,301 | 5,227 | 4,734 | 9,961 |
| VILAS (125) | 26 | 3 | 0 | 3 | 10,623 | 1,093 | 0 | 1,093 |
| WALWORTH (127) | 202 | 19 | 2 | 21 | 92,819 | 5,194 | 1,727 | 6,921 |
| WASHBURN (129) | 44 | 2 | 0 | 2 | 17,158 | 400 | 0 | 400 |
| WASHINGTON (131) | 154 | 17 | 12 | 29 | 71,873 | 4,789 | 4,229 | 9,019 |
| WAUKESHA (133) | 349 | 32 | 30 | 62 | 189,235 | 9,024 | 24,699 | 33,722 |
| WAUPACA (135) | 160 | 11 | 12 | 23 | 60,013 | 2,618 | 6,573 | 9,192 |
| WAUSHARA (137) | 50 | 3 | 3 | 6 | 13,187 | 219 | 1,314 | 1,533 |
| WINNEBAGO (139) | 259 | 13 | 18 | 31 | 199,776 | 1,041 | 12,648 | 13,689 |
| WOOD (141) | 233 | 21 | 3 | 24 | 63,725 | 2,212 | 3,615 | 5,827 |
| TOTALS | 14,017 | 1,273 | 737 | 2,010 | 6,568,251 | 301,745 | 638,451 | 940,197 |
Includes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ALBANY (001) | 126 | 11 | 5 | 16 | 48,967 | 7,849 | 2,771 | 10,620 |
| BIG HORN (003) | 92 | 7 | 6 | 13 | 35,795 | 2,959 | 569 | 3,527 |
| CAMPBELL (005) | 150 | 15 | 12 | 27 | 61,197 | 7,750 | 6,101 | 13,851 |
| CARBON (007) | 209 | 28 | 16 | 44 | 75,296 | 6,817 | 4,707 | 11,525 |
| CONVERSE (009) | 139 | 15 | 21 | 36 | 71,579 | 8,842 | 5,642 | 14,484 |
| CROOK (011) | 177 | 14 | 10 | 24 | 59,114 | 3,814 | 3,019 | 6,832 |
| FREMONT (013) | 174 | 18 | 9 | 27 | 52,337 | 7,956 | 1,108 | 9,064 |
| GOSHEN (015) | 104 | 6 | 24 | 30 | 31,500 | 948 | 3,015 | 3,963 |
| HOT SPRINGS (017) | 39 | 3 | 1 | 4 | 14,919 | 1,945 | 67 | 2,012 |
| JOHNSON (019) | 203 | 30 | 28 | 58 | 81,341 | 12,675 | 8,852 | 21,528 |
| LARAMIE (021) | 250 | 24 | 19 | 43 | 129,865 | 15,561 | 25,222 | 40,783 |
| LINCOLN (023) | 107 | 8 | 12 | 20 | 29,756 | 2,888 | 1,190 | 4,078 |
| NATRONA (025) | 139 | 21 | 16 | 37 | 96,360 | 24,717 | 11,190 | 35,907 |
| NIOBRARA (027) | 34 | 1 | 2 | 3 | 11,510 | 219 | 336 | 554 |
| PARK (029) | 184 | 15 | 31 | 46 | 64,561 | 4,890 | 7,431 | 12,321 |
| PLATTE (031) | 160 | 16 | 12 | 28 | 71,399 | 4,449 | 4,876 | 9,325 |
| SHERIDAN (033) | 175 | 28 | 10 | 38 | 68,926 | 10,971 | 2,401 | 13,372 |
| SUBLETTE (035) | 82 | 7 | 4 | 11 | 21,110 | 1,632 | 306 | 1,939 |
| SWEETWATER (037) | 196 | 24 | 22 | 46 | 107,894 | 13,962 | 11,533 | 25,495 |
| TETON (039) | 104 | 16 | 4 | 20 | 48,258 | 7,471 | 209 | 7,680 |
| UINTA (041) | 133 | 38 | 13 | 51 | 46,190 | 18,232 | 4,584 | 22,816 |
| WASHAKIE (043) | 61 | 11 | 2 | 13 | 16,703 | 3,095 | 130 | 3,225 |
| WESTON (045) | 47 | 14 | 0 | 14 | 16,344 | 3,795 | 0 | 3,795 |
| YELLOWSTONE NATL PK (047) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| TOTALS | 3,085 | 370 | 279 | 649 | 1,260,921 | 173,438 | 105,260 | 278,697 |
Excludes Federal Bridges
| County | Count | # Str Def | # Func Obs | Total Def | Area | Stru Def Area | Func Obs Area | Total Def Area |
|---|---|---|---|---|---|---|---|---|
| ALBANY (001) | 115 | 11 | 4 | 15 | 48,315 | 7,849 | 2,731 | 10,579 |
| BIG HORN (003) | 87 | 7 | 6 | 13 | 35,030 | 2,959 | 569 | 3,527 |
| CAMPBELL (005) | 150 | 15 | 12 | 27 | 61,197 | 7,750 | 6,101 | 13,851 |
| CARBON (007) | 176 | 27 | 16 | 43 | 72,557 | 6,717 | 4,707 | 11,424 |
| CONVERSE (009) | 139 | 15 | 21 | 36 | 71,579 | 8,842 | 5,642 | 14,484 |
| CROOK (011) | 173 | 14 | 10 | 24 | 57,991 | 3,814 | 3,019 | 6,832 |
| FREMONT (013) | 134 | 15 | 6 | 21 | 47,079 | 7,487 | 698 | 8,184 |
| GOSHEN (015) | 99 | 6 | 24 | 30 | 30,671 | 948 | 3,015 | 3,963 |
| HOT SPRINGS (017) | 37 | 3 | 1 | 4 | 14,772 | 1,945 | 67 | 2,012 |
| JOHNSON (019) | 194 | 30 | 26 | 56 | 80,907 | 12,675 | 8,789 | 21,464 |
| LARAMIE (021) | 245 | 23 | 18 | 41 | 128,201 | 15,034 | 25,155 | 40,190 |
| LINCOLN (023) | 82 | 5 | 3 | 8 | 27,774 | 2,766 | 624 | 3,391 |
| NATRONA (025) | 138 | 21 | 16 | 37 | 95,788 | 24,717 | 11,190 | 35,907 |
| NIOBRARA (027) | 34 | 1 | 2 | 3 | 11,510 | 219 | 336 | 554 |
| PARK (029) | 146 | 14 | 23 | 37 | 50,797 | 2,847 | 6,511 | 9,358 |
| PLATTE (031) | 158 | 15 | 12 | 27 | 71,132 | 4,299 | 4,876 | 9,176 |
| SHERIDAN (033) | 169 | 28 | 9 | 37 | 68,441 | 10,971 | 2,348 | 13,319 |
| SUBLETTE (035) | 76 | 6 | 2 | 8 | 20,784 | 1,576 | 212 | 1,788 |
| SWEETWATER (037) | 191 | 23 | 22 | 45 | 107,396 | 13,889 | 11,533 | 25,422 |
| TETON (039) | 37 | 6 | 0 | 6 | 23,852 | 3,675 | 0 | 3,675 |
| UINTA (041) | 131 | 38 | 13 | 51 | 45,983 | 18,232 | 4,584 | 22,816 |
| WASHAKIE (043) | 60 | 11 | 2 | 13 | 16,617 | 3,095 | 130 | 3,225 |
| WESTON (045) | 47 | 14 | 0 | 14 | 16,344 | 3,795 | 0 | 3,795 |
| YELLOWSTONE NATL PK (047) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| TOTALS | 2,818 | 348 | 248 | 596 | 1,204,719 | 166,100 | 102,836 | 268,936 |