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Table 1-5: Number of Road Bridges by Functional System: 2014

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State Urban Rural
Interstate Other freeways and expressways Other arterials Collector Local Interstate Other arterials Collector Local
Alabama 558 86 926 291 1,013 690 2,633 5,517 4,374
Alaska 41 0 106 43 50 146 170 298 690
Arizona 313 377 1,344 426 573 1,240 1,660 1,438 664
Arkansas 352 163 761 157 463 467 2,372 5,020 3,051
California 2,612 3,071 4,979 1,354 1,773 1,203 2,860 3,376 4,178
Colorado 562 401 974 343 511 553 1,295 1,773 2,256
Connecticut 740 560 808 434 534 83 225 327 507
Delaware 91 28 189 81 65 0 102 114 195
District of Columbia 68 26 95 16 46 0 1 1 0
Florida 1,225 1,178 2,329 1,035 1,191 616 1,675 1,379 1,509
Georgia 575 212 2,053 613 1,347 422 2,346 3,818 3,409
Hawaii 184 89 137 70 103 27 258 159 110
Idaho 113 0 339 106 98 279 544 998 1,954
Illinois 1,417 178 2,756 1,070 1,339 875 2,314 4,475 12,164
Indiana 723 262 1,337 582 827 892 1,600 5,135 7,661
Iowa 340 0 1,164 349 508 371 2,272 7,342 11,954
Kansas 490 454 1,012 416 556 549 2,633 8,280 10,695
Kentucky 416 133 646 271 405 373 1,647 4,432 5,871
Louisiana 868 157 1,102 313 900 551 2,043 2,824 4,224
Maine 113 19 139 102 81 173 325 719 748
Maryland 701 424 782 296 699 185 373 837 1,008
Massachusetts 897 454 1,645 525 565 90 190 335 440
Michigan 827 316 1,508 470 576 387 1,222 2,623 3,143
Minnesota 420 225 935 284 360 291 1,683 3,193 5,570
Mississippi 298 109 611 287 393 482 2,789 4,734 7,388
Missouri 899 1,077 816 655 1,107 463 2,321 5,037 12,010
Montana 84 0 98 32 66 747 1,003 1,079 2,142
Nebraska 119 52 365 90 147 212 2,177 3,576 8,636
Nevada 219 90 300 220 277 319 151 173 149
New Hampshire 141 55 250 104 179 223 271 425 819
New Jersey 983 774 2,057 652 973 77 189 299 605
New Mexico 279 1 440 143 116 600 1,014 844 514
New York 1,658 1,123 2,619 1,087 1,384 651 1,428 3,258 4,248
North Carolina 741 540 1,569 600 1,565 448 1,639 3,562 7,453
North Dakota 59 0 141 21 33 147 607 893 2,528
Ohio 1,356 776 1,985 993 1,377 854 2,302 6,809 10,534
Oklahoma 502 420 1,043 568 665 604 2,587 7,198 9,560
Oregon 307 69 761 351 195 361 1,206 2,289 2,513
Pennsylvania 1,365 826 3,018 1,302 1,487 1,074 2,514 4,067 7,038
Rhode Island 132 117 270 84 53 11 24 45 30
South Carolina 353 80 813 534 557 376 1,264 2,675 2,686
South Dakota 117 6 160 51 66 338 972 1,319 2,843
Tennessee 719 317 1,871 436 969 706 2,786 5,353 6,920
Texas 3,223 4,068 6,343 2,533 4,778 2,273 8,249 11,214 10,256
Utah 411 41 345 94 275 436 348 463 601
Vermont 57 2 92 42 32 256 374 696 1,194
Virginia 1,007 435 1,540 518 879 671 1,544 2,654 4,552
Washington 649 481 965 236 285 294 899 2,059 2,252
West Virginia 252 71 342 133 278 403 766 1,989 2,953
Wisconsin 515 360 1,238 204 546 610 2,262 2,546 5,828
Wyoming 160 6 119 48 45 765 514 533 937
United States, total 31,251 20,709 58,237 21,665 33,310 24,864 74,643 140,202 203,564
U.S. total (incl. Puerto Rico) 31,496 20,821 58,612 21,834 33,529 25,057 74,870 140,535 203,995

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 July 2015.

Updated: Saturday, May 20, 2017