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Bridges & Structures

Structure Type by State 1994

Note: The "10 Year Rule" was applied in the determination of deficiency status within these data tables. The "10 Year Rule" excludes bridges built or reconstructed within the past 10 years since they are not generally eligible for Highway Bridge Program funding.

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COUNT OF BRIDGES BY STRUCTURE TYPE AS OF 1994
State Slab Stringer /Multi-Beam or Girder Girder & Floorbeam System Tee Beam Box Beam or Girders (Multiple) Box Beam or Girders (Single or Spread) Frame (Except Culverts) Orthotropic Truss-Deck Truss-Thru Arch-Deck Arch-Thru Suspension Stayed Girder Movable-Lift Movable-Bascule Movable-Swing Tunnel Culvert Mixed Types Segmental Box Girder Channel Beam Other
ALABAMA 965 6,034 341 2,014 138 6 554 0 32 169 36 6 1 0 1 3 1 1 4,995 0 1 48 72
ALASKA 17 551 16 129 30 3 1 9 9 28 5 0 0 2 0 0 0 0 31 0 0 0 18
ARIZONA 859 1,016 26 203 269 326 72 0 8 25 38 1 0 0 0 0 0 1 3,269 0 0 2 1
ARKANSAS 1,901 5,417 72 624 31 0 9 262 22 176 84 7 2 0 1 1 0 0 2,220 0 0 1,699 2
CALIFORNIA 5,301 4,014 25 3,352 6,249 1 0 2 52 283 351 6 10 0 4 17 20 8 2,936 0 0 0 0
COLORADO 213 3,804 128 1,520 173 207 39 0 9 171 51 3 1 0 0 0 0 0 1,346 0 15 0 8
CONNECTICUT 441 2,261 68 159 194 58 126 1 5 45 151 1 0 0 1 10 5 0 536 0 2 5 1
DELAWARE 84 327 13 5 85 0 32 0 2 13 35 1 2 0 0 9 2 0 163 0 0 0 2
DIST. OF COL. 4 123 30 5 22 3 23 1 2 0 12 0 0 0 0 0 1 13 0 0 0 0 0
FLORIDA 2,814 4,930 220 318 48 17 17 0 2 10 45 4 1 1 5 149 13 2 1,956 0 25 207 34
GEORGIA 1,215 5,491 65 2,087 223 104 1 0 4 76 55 1 0 1 2 3 2 3 4,973 0 0 0 0
HAWAII 206 253 35 259 110 0 18 0 4 5 30 7 0 0 0 0 0 8 139 0 0 0 1
IDAHO 197 1,532 37 952 71 7 515 0 5 113 16 0 1 0 1 0 0 0 63 0 4 2 2
ILLINOIS 3,031 8,000 421 1,141 6,156 55 66 4 36 820 99 16 3 3 6 56 3 6 3,435 0 4 1,091 463
INDIANA 2,579 7,092 239 92 3,958 314 50 0 17 996 1,072 8 0 0 0 4 0 0 972 0 13 377 0
IOWA 3,825 14,260 388 1,018 83 20 25 3 20 2,210 165 23 3 3 0 0 2 0 2,653 0 1 85 57
KANSAS 4,241 9,244 689 1,684 399 5 105 0 33 1,150 371 65 0 0 0 0 0 0 6,875 0 0 2 597
KENTUCKY 816 3,537 191 2,851 2,156 78 15 0 12 322 40 11 3 0 0 0 0 0 2,686 0 2 239 3
LOUISIANA 4,590 6,022 162 449 55 0 0 0 2 57 18 0 0 1 44 14 98 3 1,974 0 0 131 8
MAINE 316 1,037 74 411 3 1 37 0 9 87 36 4 4 0 1 1 10 0 320 0 0 0 2
MARYLAND 334 2,443 95 197 121 4 79 3 9 118 183 8 2 2 0 20 3 0 928 1 0 0 38
MASSACHUSETTS 351 3,067 231 246 200 25 93 0 27 156 338 8 1 0 0 25 9 15 227 0 0 0 2
MICHIGAN 499 5,613 230 866 1,637 32 41 1 14 279 117 15 1 0 1 21 5 0 998 0 0 0 75
MINNESOTA 1,639 5,869 139 325 72 0 26 0 11 485 105 5 1 0 2 1 2 0 3,903 0 0 0 1
MISSISSIPPI 721 12,569 230 84 272 47 237 0 18 148 21 0 4 0 2 11 4 4 2,238 0 0 46 69
MISSOURI 2,291 11,554 496 1,388 383 5 31 1 10 2,441 129 17 11 1 0 0 0 1 4,151 0 0 0 30
MONTANA 295 3,481 98 485 9 0 11 0 16 259 15 0 1 0 0 0 0 0 129 0 0 1 4
NEBRASKA 1,428 8,992 726 506 50 1 15 0 5 1,426 64 0 0 0 0 0 0 0 2,360 0 1 9 1
NEVADA 170 221 9 40 274 1 37 0 3 3 11 1 0 0 0 0 0 0 379 0 1 0 0
NEW HAMPSHIRE 162 1,346 50 87 6 0 237 0 6 71 57 4 0 0 2 3 0 0 226 0 0 0 24
NEW JERSEY 400 3,796 335 79 540 15 109 0 12 222 296 3 2 0 10 44 16 2 333 0 0 0 25
NEW MEXICO 316 1,380 7 53 54 7 11 0 10 38 4 1 0 0 0 0 0 0 1,564 0 0 30 0
NEW YORK 1,111 10,012 916 262 903 18 616 4 48 839 743 22 19 1 23 36 11 0 1,624 2 0 2 84
NORTH CAROLINA 1,107 9,535 487 861 11 13 28 0 5 105 48 0 0 0 1 6 14 0 3,418 0 0 446 0
NORTH DAKOTA 112 2,113 19 366 226 480 0 0 1 321 2 1 0 0 0 0 0 0 614 0 0 334 5
OHIO 4,916 12,398 789 875 4,161 0 268 0 73 2,075 475 32 4 0 5 5 3 0 1,451 0 0 0 265
OKLAHOMA 2,440 11,797 174 539 32 8 69 0 11 1,456 143 3 0 0 0 0 0 0 6,006 0 0 0 32
OREGON 1,987 2,098 178 1,142 357 60 81 5 54 196 49 17 4 0 7 8 4 0 185 0 0 63 21
PENNSYLVANIA 1,258 8,344 909 2,688 3,085 1,628 228 2 91 1,050 980 31 12 0 1 4 1 10 1,566 346 0 14 106
RHODE ISLAND 55 441 19 23 42 0 21 0 1 19 74 1 2 0 0 0 1 0 30 0 1 0 4
SOUTH CAROLINA 3,893 2,763 27 1,039 32 0 4 1 1 68 61 0 0 0 0 3 9 0 1,082 0 2 0 14
SOUTH DAKOTA 1,305 2,783 52 589 69 7 9 0 110 289 31 2 0 0 0 0 0 0 861 0 0 0 1
TENNESSEE 1,324 8,024 7 10 864 921 47 0 10 158 217 2 0 0 0 0 0 0 7,073 0 0 0 1
TEXAS 5,139 20,884 86 1,437 1,561 57 60 1 55 882 74 5 4 0 3 1 7 0 16,331 0 0 0 604
UTAH 125 1,393 14 330 41 0 205 0 2 31 15 3 0 0 0 0 0 0 426 0 0 0 1
VERMONT 303 1,540 83 334 6 0 11 0 7 168 28 10 0 0 0 2 0 0 159 0 0 0 2
VIRGINIA 1,513 6,749 159 1,107 180 11 93 0 23 249 111 10 0 1 3 7 12 0 2,445 0 1 0 5
WASHINGTON 1,253 2,807 155 1,259 182 537 67 6 36 222 210 33 5 4 29 11 7 1 92 0 0 243 48
WEST VIRGINIA 597 1,753 349 132 872 22 19 0 33 311 540 5 2 1 0 0 0 1 326 0 4 134 1,376
WISCONSIN 3,292 6,957 224 2 94 0 90 0 19 362 123 8 0 0 7 41 0 1 1,630 0 0 0 315
WYOMING 472 1,403 43 432 36 2 27 0 10 87 5 3 0 0 0 0 0 0 352 0 0 9 8
PUERTO RICO 415 779 42 212 31 4 25 0 7 14 19 0 0 0 1 0 0 0 237 0 0 0 3
TOTALS 74,838 259,849 10,618 37,268 36,856 5,110 4,600 306 1,023 21,304 7,998 414 106 21 163 516 265 80 104,886 349 77 5,219 4,435


Count of Structurally Deficient Bridges by Structure Type, 12/1994
State Slab Stringer /Multi-Beam or Girder Girder & Floorbeam System Tee Beam Box Beam or Girders (Multiple) Box Beam or Girders (Single or Spread) Frame (Except Culverts) Orthotropic Truss-Deck Truss-Thru Arch-Deck Arch-Thru Suspension Stayed Girder Movable-Lift Movable-Bascule Movable-Swing Tunnel Culvert Mixed Types Segmental Box Girder Channel Beam Other
ALABAMA 200 1,888 38 143 31 0 225 0 19 123 6 0 0 0 0 2 1 0 322 0 0 1 22
ALASKA 2 79 4 1 0 0 1 3 3 5 1 0 0 0 0 0 0 0 5 0 0 0 6
ARIZONA 17 63 3 9 2 0 3 0 5 11 9 0 0 0 0 0 0 0 26 0 0 0 0
ARKANSAS 91 1,685 19 30 0 0 0 7 10 123 18 2 1 0 1 1 0 0 24 0 0 117 0
CALIFORNIA 165 553 3 292 32 0 0 0 19 142 91 2 5 0 1 5 6 2 45 0 0 0 0
COLORADO 14 580 53 96 5 4 0 0 3 86 8 0 1 0 0 0 0 0 12 0 0 0 0
CONNECTICUT 40 277 26 36 2 2 22 0 1 21 20 0 0 0 0 7 1 0 11 0 0 0 0
DELAWARE 9 37 7 0 12 0 0 0 0 4 6 0 0 0 0 2 2 0 2 0 0 0 1
DIST. OF COL. 0 22 7 3 0 1 3 0 1 0 4 0 0 0 0 0 0 0 0 0 0 0 0
FLORIDA 83 172 4 23 0 0 0 0 0 2 7 1 0 0 0 17 4 0 34 0 0 16 9
GEORGIA 407 1,493 24 118 2 0 0 0 2 65 15 0 0 0 2 0 2 0 97 0 0 0 0
HAWAII 23 49 8 51 4 0 1 0 4 3 8 1 0 0 0 0 0 0 9 0 0 0 0
IDAHO 16 181 9 47 0 0 9 0 0 68 2 0 0 0 1 0 0 0 2 0 0 1 0
ILLINOIS 455 1,834 161 240 160 5 10 0 23 657 46 7 0 0 2 24 1 2 132 0 0 65 156
INDIANA 217 1,376 115 25 229 4 15 0 9 670 290 2 0 0 0 1 0 0 48 0 0 93 0
IOWA 195 2,789 104 88 7 1 1 1 13 1,248 24 11 0 0 0 0 0 0 33 0 0 9 2
KANSAS 361 2,077 181 143 10 3 5 0 18 851 87 17 0 0 0 0 0 0 241 0 0 1 162
KENTUCKY 106 854 28 218 50 2 0 0 5 220 9 4 1 0 0 0 0 0 63 0 0 26 1
LOUISIANA 304 2,629 20 109 0 0 0 0 1 30 5 0 0 0 5 6 37 0 37 0 0 26 3
MAINE 30 152 31 56 0 1 3 0 0 31 5 1 3 0 0 0 3 0 33 0 0 0 0
MARYLAND 38 250 15 32 2 0 3 0 2 30 27 2 0 0 0 6 1 0 29 0 0 0 2
MASSACHUSETTS 41 433 88 59 2 0 3 0 8 100 54 3 1 0 0 11 7 3 4 0 0 0 1
MICHIGAN 46 1,516 87 96 53 0 7 0 3 251 46 4 0 0 1 4 2 0 46 0 0 0 26
MINNESOTA 148 982 65 115 13 0 4 0 5 362 33 0 0 0 0 0 2 0 137 0 0 0 0
MISSISSIPPI 103 4,459 166 27 2 0 145 0 17 119 2 0 1 0 0 1 2 0 15 0 0 3 31
MISSOURI 635 4,578 266 295 69 2 6 0 3 2,113 48 4 7 0 0 0 0 0 148 0 0 0 17
MONTANA 10 328 12 20 0 0 0 0 5 132 3 0 0 0 0 0 0 0 5 0 0 0 0
NEBRASKA 86 2,415 435 10 7 0 0 0 0 1,093 9 0 0 0 0 0 0 0 27 0 0 0 0
NEVADA 1 35 1 3 2 0 0 0 2 1 3 0 0 0 0 0 0 0 7 0 0 0 0
NEW HAMPSHIRE 12 276 21 23 1 0 5 0 5 41 7 3 0 0 0 1 0 0 16 0 0 0 20
NEW JERSEY 64 802 205 26 27 0 15 0 7 149 76 0 0 0 6 37 11 0 17 0 0 0 12
NEW MEXICO 13 207 4 3 5 1 0 0 5 16 0 1 0 0 0 0 0 0 12 0 0 7 0
NEW YORK 538 5,822 773 208 168 5 288 3 38 671 428 11 13 0 18 29 10 0 388 2 0 2 59
NORTH CAROLINA 33 2,383 376 278 1 0 1 0 3 88 13 0 0 0 1 2 10 0 86 0 0 227 0
NORTH DAKOTA 15 715 3 20 11 3 0 0 1 248 1 0 0 0 0 0 0 0 10 0 0 14 0
OHIO 631 1,713 279 234 41 0 20 0 26 915 139 14 1 0 4 3 1 0 105 0 0 0 91
OKLAHOMA 664 5,243 28 30 1 1 1 0 8 1,202 47 1 0 0 0 0 0 0 129 0 0 0 13
OREGON 130 273 12 41 7 0 18 0 13 66 6 3 2 0 0 1 1 0 1 0 0 18 4
PENNSYLVANIA 238 2,317 444 908 262 145 15 1 50 700 302 11 3 0 1 2 0 1 79 94 0 2 52
RHODE ISLAND 8 83 10 10 4 0 0 0 1 10 14 0 1 0 0 0 1 0 1 0 0 0 0
SOUTH CAROLINA 289 509 13 55 0 0 0 0 0 43 5 0 0 0 0 0 3 0 12 0 0 0 12
SOUTH DAKOTA 59 813 14 24 2 0 0 0 72 202 5 0 0 0 0 0 0 0 49 0 0 0 0
TENNESSEE 446 1,845 0 1 56 7 0 0 5 101 58 0 0 0 0 0 0 0 163 0 0 0 1
TEXAS 459 3,617 33 140 16 0 4 0 39 771 8 0 4 0 2 1 1 0 160 0 0 0 134
UTAH 16 243 4 33 6 0 21 0 1 21 3 0 0 0 0 0 0 0 10 0 0 0 0
VERMONT 16 334 38 84 1 0 0 0 0 128 7 7 0 0 0 2 0 0 6 0 0 0 1
VIRGINIA 116 630 62 157 9 1 4 0 14 157 28 3 0 0 1 2 5 0 80 0 0 0 1
WASHINGTON 44 252 19 50 8 33 1 0 8 66 24 4 2 0 3 4 2 0 0 0 0 9 5
WEST VIRGINIA 130 429 112 47 23 0 1 0 16 219 159 4 2 0 0 0 0 0 18 0 0 23 371
WISCONSIN 331 1,842 134 1 18 0 25 0 5 231 51 1 0 0 1 17 0 0 106 0 0 0 47
WYOMING 9 150 14 10 0 0 0 0 3 58 1 1 0 0 0 0 0 0 6 0 0 0 7
PUERTO RICO 63 94 16 32 0 0 0 0 5 13 4 0 0 0 0 0 0 0 21 0 0 0 0
TOTALS 8,167 64,378 4,594 4,800 1,363 221 885 15 506 14,677 2,272 125 48 0 50 188 116 8 3,069 96 0 660 1,269


Count of Functionally Obsolete Bridges by Structure Type, 12/1994
State Slab Stringer /Multi-Beam or Girder Girder & Floorbeam System Tee Beam Box Beam or Girders (Multiple) Box Beam or Girders (Single or Spread) Frame (Except Culverts) Orthotropic Truss-Deck Truss-Thru Arch-Deck Arch-Thru Suspension Stayed Girder Movable-Lift Movable-Bascule Movable-Swing Tunnel Culvert Mixed Types Segmental Box Girder Channel Beam Other
ALABAMA 146 909 42 777 16 2 80 0 8 21 20 3 0 0 0 0 0 0 148 0 0 3 5
ALASKA 2 61 2 8 5 0 0 5 1 9 0 0 0 0 0 0 0 0 3 0 0 0 6
ARIZONA 152 145 5 36 19 19 22 0 1 9 12 0 0 0 0 0 0 1 52 0 0 0 0
ARKANSAS 310 877 17 154 4 0 1 27 4 22 24 2 0 0 0 0 0 0 32 0 0 190 0
CALIFORNIA 885 986 13 867 1,650 1 0 1 14 80 123 3 3 0 3 8 10 3 214 0 0 0 0
COLORADO 26 377 15 300 12 7 19 0 3 23 16 0 0 0 0 0 0 0 22 0 0 0 6
CONNECTICUT 81 480 14 39 33 6 55 1 0 6 57 0 0 0 0 0 1 0 20 0 0 0 0
DELAWARE 3 80 3 1 4 0 4 0 0 2 9 0 0 0 0 2 0 0 1 0 0 0 1
DIST. OF COL. 2 48 8 1 12 1 13 1 1 0 3 0 0 0 0 0 1 11 0 0 0 0 0
FLORIDA 690 1,054 62 149 3 2 3 0 1 2 23 1 0 0 4 67 9 0 53 0 0 120 12
GEORGIA 146 1,078 11 449 8 2 1 0 0 11 22 1 0 0 0 1 0 2 42 0 0 0 0
HAWAII 97 68 13 124 41 0 6 0 0 0 13 3 0 0 0 0 0 8 30 0 0 0 0
IDAHO 12 205 4 65 10 1 37 0 1 19 1 0 0 0 0 0 0 0 1 0 0 0 0
ILLINOIS 253 1,182 70 124 130 4 9 0 7 63 21 0 3 1 3 16 2 3 85 0 0 51 147
INDIANA 198 986 18 16 354 10 17 0 2 153 180 4 0 0 0 0 0 0 39 0 3 38 0
IOWA 179 2,016 64 56 17 2 3 1 5 477 31 2 3 1 0 0 2 0 44 0 0 1 7
KANSAS 440 1,802 190 204 204 0 15 0 11 194 65 27 0 0 0 0 0 0 478 0 0 0 186
KENTUCKY 259 634 32 1,031 363 9 2 0 6 76 13 5 2 0 0 0 0 0 353 0 0 19 0
LOUISIANA 533 943 47 165 13 0 0 0 0 13 3 0 0 0 17 3 23 3 194 0 0 5 1
MAINE 55 200 23 168 0 0 10 0 3 42 12 3 0 0 1 0 4 0 4 0 0 0 0
MARYLAND 73 549 31 82 33 3 22 0 3 38 85 3 1 0 0 7 2 0 56 0 0 0 0
MASSACHUSETTS 77 1,467 106 78 76 10 63 0 9 30 143 2 0 0 0 4 1 10 37 0 0 0 0
MICHIGAN 64 884 48 137 117 3 21 0 2 16 26 4 1 0 0 5 1 0 38 0 0 0 5
MINNESOTA 40 439 32 74 10 0 5 0 0 62 31 0 0 0 1 0 0 0 27 0 0 0 0
MISSISSIPPI 119 1,292 25 28 110 21 48 0 1 12 9 0 3 0 1 2 2 1 26 0 0 3 5
MISSOURI 403 1,080 59 285 102 1 9 0 0 141 42 5 2 0 0 0 0 0 209 0 0 0 4
MONTANA 86 402 34 37 1 0 0 0 1 62 3 0 0 0 0 0 0 0 3 0 0 0 1
NEBRASKA 57 850 109 12 13 0 6 0 3 119 11 0 0 0 0 0 0 0 22 0 0 0 0
NEVADA 53 19 1 3 53 0 25 0 0 0 0 0 0 0 0 0 0 0 5 0 0 0 0
NEW HAMPSHIRE 35 249 10 31 1 0 56 0 0 17 24 0 0 0 0 2 0 0 14 0 0 0 4
NEW JERSEY 70 957 59 20 89 5 36 0 2 38 68 1 2 0 0 0 1 0 19 0 0 0 2
NEW MEXICO 44 222 1 9 3 1 2 0 1 17 1 0 0 0 0 0 0 0 38 0 0 2 0
NEW YORK 63 846 22 17 41 1 201 0 0 15 173 6 2 0 1 3 0 0 70 0 0 0 3
NORTH CAROLINA 95 1,905 63 340 2 1 22 0 2 11 15 0 0 0 0 1 0 0 33 0 0 14 0
NORTH DAKOTA 10 266 2 24 6 10 0 0 0 40 1 1 0 0 0 0 0 0 6 0 0 5 1
OHIO 648 2,531 194 207 180 0 36 0 13 427 133 7 3 0 0 0 0 0 19 0 0 0 49
OKLAHOMA 241 981 31 57 1 0 37 0 0 96 45 2 0 0 0 0 0 0 159 0 0 0 3
OREGON 141 397 67 322 75 4 22 1 19 89 23 9 1 0 3 6 2 0 5 0 0 3 4
PENNSYLVANIA 210 1,699 228 564 374 159 110 1 16 208 385 11 6 0 0 0 1 5 90 59 0 2 30
RHODE ISLAND 13 137 4 5 11 0 11 0 0 2 19 1 1 0 0 0 0 0 8 0 0 0 1
SOUTH CAROLINA 178 387 7 300 5 0 0 0 1 16 13 0 0 0 0 0 5 0 31 0 0 0 0
SOUTH DAKOTA 105 277 6 23 6 0 0 0 11 61 5 0 0 0 0 0 0 0 16 0 0 0 0
TENNESSEE 166 1,841 4 3 108 44 13 0 2 40 86 1 0 0 0 0 0 0 465 0 0 0 0
TEXAS 1,224 3,648 13 345 353 11 42 0 7 64 29 1 0 0 1 0 3 0 537 0 0 0 85
UTAH 22 229 2 61 5 0 22 0 0 1 2 1 0 0 0 0 0 0 11 0 0 0 0
VERMONT 34 259 19 95 1 0 0 0 2 22 10 1 0 0 0 0 0 0 45 0 0 0 0
VIRGINIA 310 1,442 54 322 29 2 38 0 4 59 46 4 0 0 0 1 3 0 18 0 0 0 0
WASHINGTON 249 427 50 250 30 117 7 0 13 95 75 11 3 0 17 7 4 0 4 0 0 38 10
WEST VIRGINIA 201 396 119 44 58 7 2 0 9 65 233 0 0 0 0 0 0 1 34 0 0 54 246
WISCONSIN 73 347 21 0 3 0 5 0 1 42 14 0 0 0 4 11 0 0 7 0 0 0 10
WYOMING 136 129 12 84 6 0 12 0 3 15 1 0 0 0 0 0 0 0 5 0 0 1 1
PUERTO RICO 240 246 13 121 5 0 17 0 2 1 13 0 0 0 1 0 0 0 49 0 0 0 0
TOTALS 9,949 40,931 2,099 8,714 4,805 466 1,187 38 195 3,143 2,412 125 36 2 57 146 77 48 3,921 59 3 549 835
Updated: 10/08/2013
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000