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Bridges & Structures

Structure Type by State 1993

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 1993
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 967 6,092 335 2,022 139 6 577 0 32 172 36 6 1 0 1 3 1 1 4,918 0 1 44 72
ALASKA 17 565 15 123 30 3 3 9 7 29 5 0 0 1 0 0 0 0 26 0 0 0 19
ARIZONA 833 993 27 204 278 283 68 0 8 25 39 0 0 0 0 0 0 1 3,251 0 0 2 1
ARKANSAS 1,908 5,602 72 631 27 0 9 239 22 186 85 8 3 0 1 1 0 0 2,186 0 0 1,639 1
CALIFORNIA 5,286 4,048 24 3,364 6,144 1 0 2 54 289 351 6 10 0 5 17 20 8 2,932 0 0 0 0
COLORADO 185 3,642 127 1,453 137 162 44 0 10 176 48 3 1 0 0 0 0 2 1,241 0 15 0 9
CONNECTICUT 425 2,262 77 162 188 58 127 1 5 46 144 1 0 0 1 10 5 3 506 0 0 3 3
DELAWARE 80 311 13 3 75 0 33 0 2 13 32 1 2 0 0 9 2 0 166 0 0 0 3
DIST. OF COL. 4 122 32 3 21 2 21 1 2 0 14 0 0 0 0 1 1 13 0 0 0 0 0
FLORIDA 2,909 3,869 1,124 477 38 26 7 0 1 10 58 6 1 1 3 132 12 2 1,935 0 9 29 12
GEORGIA 1,227 5,572 69 2,071 213 113 1 0 4 79 56 1 0 1 2 3 2 2 4,862 0 0 0 0
HAWAII 205 247 35 261 109 0 17 0 4 5 29 8 0 0 0 0 0 8 137 0 0 0 1
IDAHO 201 1,626 43 983 81 5 526 0 5 134 16 0 2 0 1 0 0 0 65 0 4 0 1
ILLINOIS 3,198 8,049 457 1,212 5,860 62 67 3 46 871 109 16 3 2 6 60 3 6 3,378 0 4 991 457
INDIANA 2,507 7,109 262 90 3,919 290 52 0 15 1,047 1,109 8 0 0 0 4 0 0 933 0 14 371 0
IOWA 3,803 14,323 393 1,018 83 26 25 3 21 2,237 165 23 3 2 0 0 2 0 2,613 0 1 74 48
KANSAS 4,226 9,298 738 1,648 428 5 112 0 37 1,182 379 70 0 0 0 0 0 0 6,840 0 0 1 531
KENTUCKY 824 3,608 197 2,879 2,025 73 15 0 12 333 40 11 3 0 0 0 0 1 2,668 0 2 249 3
LOUISIANA 4,507 6,171 184 451 54 0 0 0 2 57 18 0 0 1 43 14 100 3 1,942 0 0 131 8
MAINE 313 1,168 72 279 3 1 36 0 8 87 36 4 4 0 1 1 10 0 317 0 0 0 1
MARYLAND 307 2,331 99 207 143 4 76 3 10 121 186 10 2 2 0 20 3 0 902 0 0 0 0
MASSACHUSETTS 366 3,083 236 245 166 27 100 0 27 163 344 9 1 0 0 25 9 15 217 0 0 0 4
MICHIGAN 458 5,606 238 841 1,569 31 40 1 16 304 115 10 1 0 1 20 4 0 922 0 0 0 75
MINNESOTA 1,637 5,901 144 331 71 0 25 0 13 511 106 4 1 0 2 1 2 0 3,800 0 0 0 0
MISSISSIPPI 652 12,670 232 79 267 43 180 0 18 151 14 0 4 0 2 11 4 4 2,126 0 0 0 69
MISSOURI 2,239 11,497 501 1,380 379 5 33 1 11 2,589 133 17 10 1 0 0 0 1 4,171 0 0 0 29
MONTANA 273 3,192 98 448 7 0 1 0 14 271 10 0 1 0 0 0 0 0 124 0 0 0 1
NEBRASKA 1,389 9,041 749 467 47 1 15 0 6 1,494 64 0 1 0 0 0 0 0 2,255 0 1 2 1
NEVADA 170 223 10 39 269 2 37 0 3 3 12 1 0 0 0 0 0 0 375 0 0 0 1
NEW HAMPSHIRE 160 1,339 52 88 6 0 235 0 6 72 57 4 0 0 2 3 0 0 228 0 0 0 25
NEW JERSEY 390 3,770 336 77 535 17 107 0 12 223 291 3 2 0 10 45 15 2 326 1 0 0 26
NEW MEXICO 318 1,461 11 60 54 8 11 0 13 40 4 1 0 0 0 0 0 0 1,567 0 0 9 0
NEW YORK 1,188 9,951 958 266 840 18 612 4 48 881 752 23 19 1 23 36 11 0 1,598 2 0 2 88
NORTH CAROLINA 1,030 9,581 516 1,032 22 2 26 0 5 106 58 0 0 0 1 6 17 0 3,252 0 0 294 2
NORTH DAKOTA 115 2,137 25 361 226 470 0 0 1 328 2 1 0 0 0 0 0 0 621 0 0 334 6
OHIO 4,972 12,416 829 912 3,897 0 219 0 74 2,172 497 31 4 0 5 5 3 0 1,318 0 0 0 282
OKLAHOMA 2,466 11,926 171 507 31 7 69 0 14 1,535 147 5 1 0 0 0 0 0 5,921 0 0 0 34
OREGON 1,966 2,132 172 1,163 368 66 88 5 56 202 45 14 4 0 7 8 4 0 179 0 0 34 18
PENNSYLVANIA 1,289 8,325 929 2,728 3,040 1,585 226 2 97 1,090 981 30 12 0 1 4 1 13 1,540 333 0 10 109
RHODE ISLAND 53 439 21 23 40 0 21 0 3 19 73 1 2 0 0 0 1 0 31 0 0 0 1
SOUTH CAROLINA 3,859 2,773 28 1,015 22 0 5 1 2 69 58 0 0 0 0 3 9 0 1,087 0 2 1 14
SOUTH DAKOTA 1,301 2,812 37 574 65 6 7 0 129 296 30 2 0 0 0 0 0 0 858 0 0 0 1
TENNESSEE 1,342 8,133 8 9 851 830 48 0 11 176 224 2 0 0 0 0 0 0 6,920 0 0 0 1
TEXAS 5,175 20,824 84 1,448 1,530 66 60 1 55 908 79 6 4 0 3 1 7 0 16,201 0 0 0 606
UTAH 138 1,452 14 339 42 0 203 0 2 34 16 3 0 0 0 0 0 0 426 0 0 0 1
VERMONT 294 1,537 85 334 6 0 14 0 7 172 32 10 0 0 0 2 0 0 150 0 0 0 1
VIRGINIA 1,515 6,820 160 1,138 178 10 91 0 25 261 121 13 0 1 3 7 13 1 2,385 0 1 0 4
WASHINGTON 1,250 2,555 160 1,240 179 537 16 6 34 223 214 28 5 3 10 11 7 1 92 0 0 234 53
WEST VIRGINIA 622 1,753 359 133 804 21 19 0 37 326 555 5 2 1 0 0 0 1 304 0 8 136 1,379
WISCONSIN 3,186 6,983 236 2 94 0 90 0 20 385 125 8 0 0 7 40 0 1 1,612 0 0 0 308
WYOMING 472 1,395 43 434 36 2 28 0 9 92 5 2 0 0 0 0 0 0 332 0 0 7 8
PUERTO RICO 414 777 41 214 29 4 25 0 8 14 21 0 0 0 1 0 0 0 233 0 0 0 3
TOTALS 74,631 259,512 11,878 37,468 35,665 4,878 4,467 282 1,083 22,209 8,140 415 109 17 142 503 268 89 102,989 336 62 4,597 4,320


Count of Structurally Deficient Bridges by Structure Type, 12/1993
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 194 1,969 37 139 28 0 244 0 19 125 7 0 0 0 0 2 1 0 324 0 0 1 22
ALASKA 2 63 3 1 1 0 1 3 0 7 1 0 0 0 0 0 0 0 4 0 0 0 7
ARIZONA 14 56 5 8 3 1 2 0 3 8 9 0 0 0 0 0 0 0 26 0 0 0 0
ARKANSAS 95 1,876 17 33 0 0 0 9 10 127 17 3 2 0 1 1 0 0 25 0 0 111 0
CALIFORNIA 173 562 3 291 30 0 0 0 18 148 90 2 5 0 1 5 6 2 49 0 0 0 0
COLORADO 12 629 55 86 5 4 0 0 4 91 8 0 1 0 0 0 0 0 11 0 0 0 5
CONNECTICUT 41 331 38 37 2 2 22 0 2 20 17 0 0 0 0 7 1 1 10 0 0 0 0
DELAWARE 8 33 9 0 8 0 0 0 1 4 4 0 0 0 0 2 2 0 4 0 0 0 2
DIST. OF COL. 0 24 8 1 2 1 3 0 1 0 6 0 0 0 0 0 0 0 0 0 0 0 0
FLORIDA 77 193 21 40 0 0 0 0 0 2 11 1 0 0 2 9 4 0 33 0 0 3 3
GEORGIA 425 1,635 25 114 2 0 0 0 2 69 15 0 0 0 2 0 2 0 87 0 0 0 0
HAWAII 22 42 7 57 4 0 0 0 4 3 8 1 0 0 0 0 0 0 10 0 0 0 0
IDAHO 15 190 10 52 1 0 10 0 0 78 3 0 0 0 1 0 0 0 2 0 0 0 0
ILLINOIS 461 1,938 164 256 166 5 8 0 29 703 44 7 0 0 1 23 1 1 128 0 0 53 166
INDIANA 237 1,454 118 21 232 8 15 0 7 726 299 2 0 0 0 1 0 0 49 0 0 106 0
IOWA 189 2,744 102 84 8 1 1 1 11 1,250 17 12 0 0 0 0 0 0 32 0 0 9 3
KANSAS 416 2,218 214 141 13 2 4 0 17 881 95 19 0 0 0 0 0 0 255 0 0 1 173
KENTUCKY 109 883 35 226 37 2 0 0 4 217 7 4 1 0 0 0 0 0 54 0 0 24 1
LOUISIANA 296 2,738 22 107 0 0 0 0 1 33 6 0 0 0 5 6 37 0 43 0 0 24 3
MAINE 25 166 31 41 0 1 3 0 0 33 6 1 2 0 0 0 3 0 31 0 0 0 0
MARYLAND 36 285 15 39 5 0 3 0 2 28 27 2 0 0 0 5 1 0 27 0 0 0 0
MASSACHUSETTS 48 448 102 57 5 1 3 0 10 103 53 1 1 0 0 11 6 3 8 0 0 0 0
MICHIGAN 58 1,560 91 100 51 0 8 0 6 278 46 4 0 0 1 5 2 0 50 0 0 0 30
MINNESOTA 149 1,018 64 113 13 0 4 0 7 373 33 0 0 0 0 0 2 0 126 0 0 0 0
MISSISSIPPI 102 4,617 168 30 2 0 149 0 18 119 1 0 1 0 0 1 2 0 16 0 0 0 31
MISSOURI 632 4,716 267 295 71 2 5 0 5 2,247 50 4 7 0 0 0 0 0 151 0 0 0 17
MONTANA 11 297 13 19 0 0 0 0 4 144 4 0 0 0 0 0 0 0 5 0 0 0 0
NEBRASKA 100 2,483 454 10 9 0 0 0 0 1,142 9 0 0 0 0 0 0 0 32 0 0 0 0
NEVADA 4 34 1 3 3 0 1 0 0 0 4 0 0 0 0 0 0 0 10 0 0 0 1
NEW HAMPSHIRE 13 282 24 24 1 0 7 0 5 45 7 3 0 0 0 1 0 0 16 0 0 0 21
NEW JERSEY 69 840 210 24 29 0 16 0 7 151 77 0 0 0 6 38 11 0 14 0 0 0 12
NEW MEXICO 12 215 4 4 4 1 0 0 6 17 0 1 0 0 0 0 0 0 13 0 0 4 0
NEW YORK 558 5,868 813 210 158 5 293 3 35 725 436 13 12 0 18 32 10 0 382 2 0 2 60
NORTH CAROLINA 28 2,467 377 347 2 0 1 0 3 86 12 0 0 0 1 2 12 0 81 0 0 166 0
NORTH DAKOTA 13 751 4 20 11 3 0 0 1 254 1 0 0 0 0 0 0 0 13 0 0 13 0
OHIO 637 1,652 288 260 44 0 21 0 26 960 138 14 2 0 4 3 1 0 85 0 0 0 91
OKLAHOMA 684 5,552 26 27 0 1 1 0 10 1,279 48 1 1 0 0 0 0 0 137 0 0 0 15
OREGON 124 282 13 46 7 0 20 0 14 67 7 3 2 0 0 2 1 0 2 0 0 12 2
PENNSYLVANIA 236 2,317 448 895 259 157 16 1 50 738 299 12 3 0 1 2 0 1 77 88 0 2 61
RHODE ISLAND 7 85 10 8 5 0 0 0 3 12 14 0 1 0 0 0 1 0 1 0 0 0 0
SOUTH CAROLINA 244 550 13 50 0 0 0 0 1 45 6 0 0 0 0 0 3 0 11 0 0 0 12
SOUTH DAKOTA 58 847 8 24 1 0 0 0 89 207 6 0 0 0 0 0 0 0 51 0 0 0 0
TENNESSEE 546 2,229 1 1 75 7 1 0 4 127 66 0 0 0 0 0 0 0 190 0 0 0 1
TEXAS 462 3,696 30 144 13 0 4 0 38 802 8 0 4 0 2 1 1 0 156 0 0 0 128
UTAH 13 236 4 31 5 0 20 0 1 24 3 0 0 0 0 0 0 0 8 0 0 0 0
VERMONT 16 318 40 74 2 0 0 0 0 128 8 8 0 0 0 2 0 0 7 0 0 0 1
VIRGINIA 119 762 64 189 9 1 2 0 16 164 28 3 0 0 1 1 5 0 72 0 0 0 0
WASHINGTON 19 185 18 28 9 3 2 0 6 57 23 3 2 0 2 4 2 0 0 0 0 12 6
WEST VIRGINIA 138 432 121 49 23 0 1 0 18 232 167 4 1 0 0 0 0 0 15 0 0 22 391
WISCONSIN 374 2,047 141 1 32 0 27 0 6 253 54 1 0 0 1 18 0 1 109 0 0 0 46
WYOMING 12 147 16 11 0 0 0 0 3 64 1 0 0 0 0 0 0 0 5 0 0 0 7
PUERTO RICO 65 108 18 40 0 0 0 0 6 13 6 0 0 0 0 0 0 0 27 0 0 0 0
TOTALS 8,398 67,070 4,790 4,908 1,390 208 918 17 533 15,409 2,312 129 48 0 50 184 117 9 3,074 90 0 565 1,318


Count of Functionally Obsolete Bridges by Structure Type, 12/1993
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 152 948 44 779 17 2 80 0 9 23 19 3 0 0 0 0 0 0 147 0 0 3 3
ALASKA 1 70 4 9 3 0 0 5 1 10 0 0 0 0 0 0 0 0 3 0 0 0 3
ARIZONA 167 145 5 36 12 19 21 0 0 11 12 0 0 0 0 0 0 1 52 0 0 0 0
ARKANSAS 308 875 19 158 3 0 1 7 4 27 25 3 0 0 0 0 0 0 33 0 0 184 0
CALIFORNIA 903 1,009 13 881 1,643 1 0 1 14 76 129 3 3 0 4 8 10 3 218 0 0 0 0
COLORADO 22 353 16 280 12 4 23 0 3 19 15 0 0 0 0 0 0 0 25 0 0 0 1
CONNECTICUT 80 503 15 45 36 5 57 1 0 7 51 0 0 0 0 0 1 2 20 0 0 0 0
DELAWARE 4 85 2 1 3 0 5 0 0 4 9 0 0 0 0 3 0 0 8 0 0 0 1
DIST. OF COL. 2 49 10 1 12 0 11 1 1 0 4 0 0 0 0 0 1 11 0 0 0 0 0
FLORIDA 723 845 284 185 0 6 2 0 1 1 25 1 1 0 1 55 8 0 50 0 0 5 2
GEORGIA 129 1,072 14 447 8 7 1 0 0 10 22 1 0 0 0 1 0 2 42 0 0 0 0
HAWAII 99 74 14 122 36 0 6 0 0 0 13 3 0 0 0 0 0 8 23 0 0 0 0
IDAHO 15 272 6 66 9 1 35 0 1 22 1 0 1 0 0 0 0 0 0 0 0 0 0
ILLINOIS 252 1,170 77 132 129 5 9 0 7 67 23 0 3 0 3 17 2 3 123 0 0 57 143
INDIANA 191 951 27 14 343 10 25 0 2 148 210 4 0 0 0 0 0 0 41 0 3 33 0
IOWA 177 2,069 66 52 17 2 3 1 4 498 37 2 3 1 0 0 2 0 43 0 0 1 6
KANSAS 448 1,837 197 219 206 1 17 0 14 197 67 25 0 0 0 0 0 0 478 0 0 0 144
KENTUCKY 259 650 33 1,046 356 9 2 0 7 92 14 5 2 0 0 0 0 1 360 0 0 23 0
LOUISIANA 558 956 44 180 9 0 0 0 0 8 5 0 0 0 20 5 26 3 199 0 0 4 1
MAINE 53 300 21 86 0 0 8 0 3 41 10 3 0 0 1 0 3 0 6 0 0 0 0
MARYLAND 83 612 42 89 45 3 22 0 4 54 88 3 2 0 0 7 2 0 59 0 0 0 0
MASSACHUSETTS 81 1,540 89 77 62 11 67 0 8 29 140 3 0 0 0 2 1 9 31 0 0 0 0
MICHIGAN 56 873 51 123 103 3 17 0 2 16 24 3 1 0 0 5 0 0 34 0 0 0 3
MINNESOTA 39 453 33 74 7 0 5 0 0 70 32 0 0 0 1 0 0 0 27 0 0 0 0
MISSISSIPPI 107 1,344 26 27 107 22 3 0 0 13 4 0 3 0 1 2 2 1 25 0 0 0 5
MISSOURI 397 1,077 60 291 83 1 9 0 0 143 43 6 2 1 0 0 0 0 215 0 0 0 5
MONTANA 82 376 33 34 1 0 0 0 1 62 2 0 0 0 0 0 0 0 2 0 0 0 0
NEBRASKA 61 882 111 12 11 0 6 0 3 130 11 0 0 0 0 0 0 0 17 0 0 0 0
NEVADA 56 22 1 7 67 0 24 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0
NEW HAMPSHIRE 29 251 12 25 1 0 55 0 0 17 20 0 0 0 0 1 0 0 13 0 0 0 4
NEW JERSEY 67 943 59 21 89 3 38 0 2 38 68 1 2 0 0 1 0 0 21 1 0 0 2
NEW MEXICO 27 173 2 5 3 1 2 0 2 18 1 0 0 0 0 0 0 0 39 0 0 0 0
NEW YORK 73 867 25 16 41 1 208 0 1 19 175 5 3 0 3 1 0 0 64 0 0 0 3
NORTH CAROLINA 89 1,791 81 347 3 0 19 0 2 14 20 0 0 0 0 1 0 0 32 0 0 9 0
NORTH DAKOTA 8 265 1 22 4 11 0 0 0 41 1 1 0 0 0 0 0 0 6 0 0 6 1
OHIO 674 2,605 216 219 167 0 38 0 14 468 143 7 2 0 0 0 0 0 18 0 0 0 62
OKLAHOMA 238 912 35 56 3 0 39 0 1 94 45 2 0 0 0 0 0 0 204 0 0 0 2
OREGON 144 418 61 322 69 4 25 1 19 86 23 8 1 0 3 5 2 0 8 0 0 3 6
PENNSYLVANIA 227 1,731 244 601 344 159 105 1 21 213 396 10 5 0 0 0 1 7 92 56 0 0 30
RHODE ISLAND 10 146 4 6 12 0 15 0 0 0 14 1 1 0 0 0 0 0 6 0 0 0 1
SOUTH CAROLINA 146 350 7 297 1 0 0 0 1 19 15 0 0 0 0 0 5 0 32 0 0 0 0
SOUTH DAKOTA 111 308 5 20 6 0 0 0 13 61 3 1 0 0 0 0 0 0 15 0 0 0 0
TENNESSEE 145 1,736 4 3 101 39 14 0 3 35 83 1 0 0 0 0 0 0 447 0 0 0 0
TEXAS 1,210 3,665 10 353 333 10 43 0 7 62 30 1 0 0 1 0 3 0 537 0 0 0 76
UTAH 23 220 2 65 6 0 22 0 0 1 3 1 0 0 0 0 0 0 14 0 0 0 0
VERMONT 34 278 21 105 0 0 1 0 2 29 12 1 0 0 0 0 0 0 42 0 0 0 0
VIRGINIA 300 1,346 55 311 31 2 41 0 2 59 54 6 0 0 0 1 5 0 22 0 0 0 0
WASHINGTON 251 405 52 249 29 100 2 0 16 102 79 8 3 0 6 7 4 0 6 0 0 37 12
WEST VIRGINIA 204 405 119 39 47 7 2 0 10 69 236 0 1 0 0 0 0 1 30 0 1 53 239
WISCONSIN 75 346 19 0 2 0 5 0 1 44 15 0 0 0 4 10 0 0 7 0 0 0 10
WYOMING 127 124 4 86 6 0 8 0 2 14 1 0 0 0 0 0 0 0 6 0 0 1 1
PUERTO RICO 236 245 12 112 4 0 18 0 2 1 13 0 0 0 1 0 0 0 54 0 0 0 0
TOTALS 9,953 40,942 2,407 8,753 4,642 449 1,159 18 210 3,282 2,485 122 39 2 49 132 78 52 3,998 57 4 419 766
Updated: 10/08/2013
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000