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Table HM-49 – Highway Statistics 2012 – Office of Highway Policy Information (OHPI) – FHWA

Highway Statistics Series

Highway Statistics 2012


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Strategic Highway Network (STRAHNET) Length - 2012 (1)
    Miles by Interstate and Non-Interstate

October 2013
Table HM-49

STATE RURAL URBAN TOTAL
INTERSTATE NON-INTERSTATE TOTAL INTERSTATE NON-INTERSTATE TOTAL
Alabama 610 662 1,272 392 281 673 1,945
Alaska 1,024 292 1,315 57 5 62 1,378
Arizona 982 264 1,246 187 40 227 1,472
Arkansas 435 524 959 221 2,084 2,304 3,263
California 1,279 1,078 2,356 1,174 644 1,818 4,174
Colorado 684 28 712 268 30 298 1,010
Connecticut 43 - 43 303 2 305 349
Delaware - 67 67 41 39 79 147
Dist. of Columbia - - - 12 0 12 12
Florida 748 255 1,003 747 301 1,048 2,051
Georgia 717 704 1,421 531 227 758 2,179
Hawaii 6 36 42 49 53 102 143
Idaho 522 114 635 90 16 106 741
Illinois 1,356 - 1,356 826 12 838 2,194
Indiana 756 58 813 483 4 487 1,300
Iowa 629 3 632 153 - 153 785
Kansas 656 3 659 218 15 233 892
Kentucky 597 12 608 204 17 221 829
Louisiana 533 272 805 362 92 454 1,260
Maine 299 - 299 68 - 68 367
Maryland 183 119 302 297 96 393 696
Massachusetts 64 - 64 510 25 535 599
Michigan 603 45 648 641 50 692 1,340
Minnesota 629 173 802 285 29 314 1,117
Mississippi 502 472 974 198 94 291 1,266
Missouri 867 275 1,141 512 61 573 1,714
Montana 1,129 209 1,338 63 13 76 1,415
Nebraska 418 - 418 64 - 64 482
Nevada 445 - 445 151 - 151 596
New Hampshire 154 - 154 71 - 71 225
New Jersey 45 7 52 386 84 470 523
New Mexico 848 406 1,254 152 27 179 1,433
New York 851 13 864 857 26 883 1,748
North Carolina 581 700 1,281 673 325 998 2,279
North Dakota 519 127 647 52 13 65 711
Ohio 723 154 877 850 45 895 1,773
Oklahoma 684 116 799 249 15 264 1,064
Oregon 553 544 1,097 176 50 226 1,323
Pennsylvania 1,119 104 1,222 737 81 818 2,040
Rhode Island 21 - 21 48 13 62 83
South Carolina 581 165 746 270 149 419 1,165
South Dakota 599 - 599 80 - 80 679
Tennessee 687 - 687 417 - 417 1,104
Texas 2,057 2,415 4,471 1,216 604 1,820 6,292
Utah 724 22 746 213 13 226 972
Vermont 280 - 280 40 - 40 320
Virginia 658 384 1,042 461 161 622 1,664
Washington 467 149 617 297 87 384 1,000
West Virginia 368 63 432 187 19 205 637
Wisconsin 479 115 594 264 52 316 910
Wyoming 809 52 861 104 0 104 966
U.S. Total 30,522 11,201 41,723 16,910 5,994 22,904 64,627
Puerto Rico (2) 31 - 31 234 22 256 287
Grand Total 30,553 11,201 41,754 17,144 6,016 23,160 64,914

(1) The STRAHNET includes highways which are important to the United States strategic defense. They provide defense access, continuity, and emergency capabilities for the movement of personnel, materials, and equipment.

(2) 2008 data.

 

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