Table 1-5: Number of Road Bridges by Functional System: 2005

Table 1-5: Number of Road Bridges by Functional System: 2005

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State Urban Rural
Interstate Other freeways and expressways Other arterial Collector Local Interstate Other arterial Collector Local
Alabama 555 87 860 230 815 613 2,602 5,599 4,296
Alaska 27 16 85 22 38 157 199 260 368
Arizona 279 267 756 354 610 1,277 1,573 1,203 832
Arkansas 341 136 684 138 379 457 2,281 5,005 3,026
California 2,530 2,790 4,245 863 1,811 1,240 3,038 3,256 4,020
Colorado 29 71 447 216 417 601 1,296 1,778 2,232
Connecticut 697 482 693 459 356 111 299 392 602
Delaware 92 32 160 78 48 0 127 98 211
District of Columbia 64 32 88 13 46 0 0 1 0
Florida 1,010 1,049 1,883 811 1,134 730 1,848 1,406 1,548
Georgia 502 206 1,619 456 1,062 461 2,395 3,942 3,649
Hawaii 194 84 144 72 101 12 243 145 110
Idaho 86 0 245 71 87 304 497 941 1,830
Illinois 1,182 139 2,244 718 807 1,033 2,409 4,612 12,451
Indiana 716 208 1,308 507 735 763 1,372 5,087 7,542
Iowa 251 0 961 233 495 392 2,281 7,493 12,715
Kansas 433 223 750 230 413 564 2,701 8,448 11,618
Kentucky 400 156 558 147 95 351 1,530 4,703 5,564
Louisiana 815 162 759 71 797 699 2,046 2,918 4,718
Maine 96 20 150 79 51 177 319 737 741
Maryland 620 291 562 250 719 216 400 826 1,022
Massachusetts 847 284 1,413 418 425 244 298 486 540
Michigan 799 323 1,427 459 534 387 1,203 2,610 3,122
Minnesota 428 200 899 271 330 289 1,685 3,229 5,656
Mississippi 235 108 444 207 343 472 2,662 4,648 7,666
Missouri 615 946 637 504 1,319 418 2,541 5,157 11,735
Montana 83 0 84 11 6 735 1,006 1,004 1,996
Nebraska 124 44 352 88 124 219 2,143 3,606 8,755
Nevada 165 86 221 182 192 307 139 168 158
New Hampshire 101 42 179 51 73 260 320 452 879
New Jersey 897 597 1,764 512 726 153 396 525 810
New Mexico 279 0 418 110 131 573 1,005 782 482
New York 1,284 807 2,288 672 1,018 803 1,998 3,404 5,040
North Carolina 507 398 1,277 342 1,180 461 1,749 3,759 7,750
North Dakota 59 0 130 19 27 146 590 886 2,619
Ohio 1,353 781 1,943 988 1,305 924 2,285 7,215 11,219
Oklahoma 462 392 991 488 529 648 2,493 7,458 9,857
Oregon 228 95 629 230 177 385 1,162 2,105 2,217
Pennsylvania 902 726 2,664 776 1,266 983 2,545 4,155 6,850
Rhode Island 123 106 254 65 60 14 38 50 39
South Carolina 262 65 542 298 297 444 1,411 2,592 3,285
South Dakota 67 0 136 38 51 378 978 1,338 2,965
Tennessee 711 282 1,779 398 932 706 2,670 5,436 6,843
Texas 3,166 3,098 5,306 1,213 3,979 3,078 7,637 11,328 10,219
Utah 381 20 265 86 239 448 342 472 561
Vermont 58 24 65 41 31 256 367 693 1,162
Virginia 932 358 1,300 402 593 716 1,692 2,776 4,474
Washington 573 309 807 187 258 361 974 1,989 2,132
West Virginia 204 24 243 72 157 450 745 2,110 2,904
Wisconsin 521 446 1,196 191 404 610 2,080 2,667 5,564
Wyoming 159 5 117 45 38 763 498 517 885
United States, total 27,444 17,017 48,971 15,382 27,760 26,789 75,108 142,467 207,479
U.S. total (incl. Puerto Rico) 27,667 17,112 49,331 15,548 27,940 26,946 75,274 142,869 207,866

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 variables and other anomalies.

SOURCE: U.S. Department of Transportation, Federal Highway Administration, Office of Bridge Technology, National Bridge Inventory Database, Count of Bridges by Highway System, available at http://www.fhwa.dot.gov/bridge/britab.htm as of Nov. 28, 2006.