Table 1-5: Number of Road Bridges by Functional System: 2012
Urban | Rural | ||||||||
---|---|---|---|---|---|---|---|---|---|
State | Interstate | Other freeways and expressways | Other arterial | Collector | Local | Interstate | Other arterial | Collector | Local |
Alabama | 558 | 102 | 887 | 280 | 996 | 609 | 2,764 | 5,500 | 4,374 |
Alaska | 36 | 0 | 104 | 38 | 54 | 150 | 195 | 262 | 334 |
Arizona | 288 | 354 | 901 | 443 | 699 | 1,259 | 1,676 | 1,313 | 902 |
Arkansas | 351 | 163 | 738 | 151 | 457 | 461 | 2,365 | 5,010 | 3,000 |
California | 2,565 | 3,053 | 4,814 | 1,313 | 1,732 | 1,205 | 2,924 | 3,281 | 3,925 |
Colorado | 522 | 358 | 914 | 376 | 527 | 550 | 1,280 | 1,779 | 2,285 |
Connecticut | 730 | 541 | 771 | 441 | 515 | 102 | 244 | 340 | 524 |
Delaware | 88 | 28 | 189 | 81 | 65 | 0 | 102 | 113 | 196 |
District of Columbia | 59 | 31 | 90 | 15 | 43 | 0 | 0 | 1 | 0 |
Florida | 1,194 | 1,099 | 2,235 | 1,007 | 1,186 | 627 | 1,749 | 1,391 | 1,494 |
Georgia | 618 | 187 | 1,953 | 596 | 1,350 | 457 | 2,317 | 3,778 | 3,482 |
Hawaii | 191 | 78 | 141 | 71 | 106 | 23 | 255 | 154 | 112 |
Idaho | 107 | 0 | 336 | 107 | 95 | 283 | 542 | 988 | 1,756 |
Illinois | 1,353 | 154 | 2,654 | 885 | 1,190 | 934 | 2,399 | 4,582 | 12,363 |
Indiana | 721 | 219 | 1,363 | 561 | 818 | 780 | 1,507 | 5,131 | 7,689 |
Iowa | 316 | 0 | 1,078 | 238 | 404 | 393 | 2,335 | 7,473 | 12,259 |
Kansas | 488 | 327 | 910 | 336 | 398 | 545 | 2,702 | 8,332 | 11,138 |
Kentucky | 416 | 129 | 641 | 270 | 398 | 376 | 1,628 | 4,429 | 5,744 |
Louisiana | 922 | 175 | 1,097 | 234 | 873 | 645 | 2,094 | 2,802 | 4,333 |
Maine | 127 | 20 | 138 | 108 | 83 | 163 | 323 | 710 | 736 |
Maryland | 713 | 413 | 715 | 292 | 739 | 185 | 368 | 831 | 1,037 |
Massachusetts | 902 | 458 | 1,643 | 522 | 561 | 86 | 180 | 338 | 430 |
Michigan | 816 | 315 | 1,489 | 471 | 572 | 389 | 1,230 | 2,604 | 3,114 |
Minnesota | 418 | 217 | 934 | 282 | 362 | 290 | 1,699 | 3,249 | 5,670 |
Mississippi | 299 | 108 | 581 | 293 | 381 | 477 | 2,772 | 4,725 | 7,425 |
Missouri | 837 | 1,109 | 804 | 627 | 1,086 | 352 | 2,475 | 5,074 | 11,970 |
Montana | 81 | 2 | 91 | 12 | 16 | 746 | 1,025 | 996 | 2,151 |
Nebraska | 118 | 52 | 368 | 90 | 147 | 215 | 2,166 | 3,571 | 8,666 |
Nevada | 213 | 88 | 281 | 198 | 239 | 308 | 147 | 173 | 151 |
New Hampshire | 103 | 43 | 177 | 53 | 75 | 260 | 333 | 462 | 923 |
New Jersey | 971 | 774 | 2,051 | 648 | 944 | 77 | 181 | 300 | 608 |
New Mexico | 278 | 1 | 439 | 134 | 115 | 603 | 1,020 | 835 | 499 |
New York | 1,446 | 1,011 | 2,684 | 1,045 | 1,234 | 719 | 1,530 | 3,294 | 4,457 |
North Carolina | 656 | 466 | 1,372 | 385 | 1,331 | 498 | 1,825 | 3,765 | 7,867 |
North Dakota | 59 | 0 | 141 | 21 | 31 | 147 | 605 | 893 | 2,556 |
Ohio | 1,356 | 782 | 1,987 | 993 | 1,406 | 861 | 2,272 | 6,837 | 10,551 |
Oklahoma | 483 | 521 | 937 | 507 | 623 | 628 | 2,572 | 7,314 | 10,196 |
Oregon | 254 | 95 | 642 | 235 | 220 | 402 | 1,245 | 2,195 | 2,345 |
Pennsylvania | 1,373 | 813 | 3,034 | 1,305 | 1,491 | 1,070 | 2,500 | 4,101 | 6,982 |
Rhode Island | 116 | 106 | 247 | 63 | 61 | 23 | 41 | 55 | 45 |
South Carolina | 353 | 70 | 800 | 525 | 546 | 375 | 1,256 | 2,682 | 2,664 |
South Dakota | 116 | 6 | 152 | 45 | 63 | 341 | 979 | 1,321 | 2,847 |
Tennessee | 719 | 301 | 1,860 | 434 | 963 | 703 | 2,749 | 5,353 | 6,903 |
Texas | 3,170 | 3,860 | 6,211 | 2,470 | 4,712 | 2,278 | 8,081 | 11,195 | 10,283 |
Utah | 397 | 42 | 329 | 94 | 279 | 440 | 351 | 452 | 563 |
Vermont | 57 | 2 | 93 | 42 | 31 | 256 | 374 | 695 | 1,177 |
Virginia | 1,016 | 422 | 1,537 | 513 | 1,000 | 667 | 1,548 | 2,655 | 4,411 |
Washington | 650 | 473 | 942 | 216 | 282 | 290 | 914 | 2,024 | 2,049 |
West Virginia | 245 | 64 | 323 | 124 | 271 | 398 | 750 | 2,006 | 2,912 |
Wisconsin | 491 | 392 | 1,272 | 185 | 510 | 612 | 2,269 | 2,557 | 5,769 |
Wyoming | 160 | 6 | 118 | 46 | 44 | 768 | 510 | 544 | 905 |
United States, total | 30,516 | 20,030 | 56,208 | 20,421 | 32,324 | 25,026 | 75,368 | 140,465 | 204,772 |
U.S. total (incl. Puerto Rico) | 30,758 | 20,139 | 56,578 | 20,590 | 32,540 | 25,201 | 75,583 | 140,797 | 205,192 |
NOTE: Some discrepancies exist between the total number of bridges reported in tables 1-5, 1-6, and 1-7 because of bridges not identified in one or more of the categories and other anomalies.
SOURCE: U.S. Department of Transportation, Federal Highway Administration, Office of Bridge Technology, National Bridge Inventory, Functional Classification of Bridges by Highway System, available at www.fhwa.dot.gov/bridge/nbi.cfm as of May 2013.