U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000


Skip to content
FacebookYouTubeTwitterFlickrLinkedIn

Policy and Governmental Affairs
Office of Highway Policy Information

FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Office of Highway Policy Information

Table HM-30 – Highway Statistics 2012 – Office of Highway Policy Information (OHPI) – FHWA

Highway Statistics Series

Highway Statistics 2012


Printable Excel Version [50 KB]
Printable PDF Version [40 KB]

To view PDF files, you can use the Acrobat® Reader®.
To view XLS files, you can use the Excel Viewer

National Highway System Length – 2012
  Miles Open and Not Open to Traffic

October 2013
Table HM-30

STATE OPEN TO TRAFFIC NOT OPEN TO TRAFFIC TOTAL
INTERSTATE OTHER TOTAL TOTAL
RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL
Alabama 610 392 1,003 2,159 1,131 3,290 2,769 1,523 4,292 - - - 2,769 1,523 4,292
Alaska 1,024 57 1,081 1,005 147 1,152 2,029 204 2,233 - - - 2,029 204 2,233
Arizona 982 187 1,168 1,332 1,613 2,945 2,313 1,800 4,114 - - - 2,313 1,800 4,114
Arkansas 435 221 656 2,246 864 3,110 2,681 1,085 3,765 15 8 23 2,696 1,092 3,788
California 1,279 1,174 2,453 3,574 8,190 11,764 4,853 9,364 14,217 - - - 4,853 9,364 14,217
Colorado 684 268 952 2,368 1,509 3,877 3,052 1,777 4,829 - - - 3,052 1,777 4,829
Connecticut 43 303 346 166 930 1,096 209 1,233 1,442 - - - 209 1,233 1,442
Delaware - 41 41 170 213 383 170 254 424 - - - 170 254 424
Dist. of Columbia - 12 12 - 111 111 - 123 123 - - - - 123 123
Florida 748 747 1,495 2,924 4,289 7,213 3,672 5,036 8,708 - - - 3,672 5,036 8,708
Georgia 717 531 1,248 3,570 2,203 5,772 4,287 2,734 7,021 - - - 4,287 2,734 7,021
Hawaii 6 49 55 113 277 390 119 325 445 - - - 119 325 445
Idaho 522 90 612 1,742 415 2,156 2,263 505 2,768 - - - 2,263 505 2,768
Illinois 1,356 826 2,182 2,373 3,327 5,700 3,729 4,153 7,882 - - - 3,729 4,153 7,882
Indiana 756 483 1,238 1,634 1,953 3,587 2,389 2,435 4,825 - - - 2,389 2,435 4,825
Iowa 629 153 782 3,484 848 4,332 4,113 1,001 5,115 - - - 4,113 1,001 5,115
Kansas 656 218 874 3,093 902 3,995 3,749 1,120 4,869 - - - 3,749 1,120 4,869
Kentucky 597 204 801 1,886 607 2,493 2,483 811 3,294 - - - 2,483 811 3,294
Louisiana 533 362 895 1,114 1,229 2,343 1,647 1,591 3,238 - - - 1,647 1,591 3,238
Maine 299 68 367 794 165 960 1,094 234 1,327 - - - 1,094 234 1,327
Maryland 183 297 481 473 1,402 1,876 657 1,700 2,356 - - - 657 1,700 2,356
Massachusetts 64 510 574 120 2,265 2,386 184 2,775 2,960 - - - 184 2,775 2,960
Michigan 603 641 1,244 2,582 2,599 5,182 3,185 3,241 6,426 - - - 3,185 3,241 6,426
Minnesota 629 285 914 3,606 843 4,450 4,235 1,128 5,364 - - - 4,235 1,128 5,364
Mississippi 502 198 700 2,004 1,066 3,070 2,506 1,264 3,770 - - - 2,506 1,264 3,770
Missouri 867 512 1,379 2,988 1,523 4,511 3,855 2,035 5,890 - - - 3,855 2,035 5,890
Montana 1,129 63 1,192 2,623 185 2,809 3,753 248 4,001 - - - 3,753 248 4,001
Nebraska 418 64 482 2,767 476 3,243 3,184 540 3,725 - - - 3,184 540 3,725
Nevada 445 151 596 1,544 393 1,937 1,989 544 2,533 - - - 1,989 544 2,533
New Hampshire 154 71 225 419 262 681 573 334 906 - - - 573 334 906
New Jersey 45 386 431 193 2,343 2,536 238 2,729 2,967 - - - 238 2,729 2,967
New Mexico 848 152 1,000 1,779 592 2,371 2,626 744 3,371 - - - 2,626 744 3,371
New York 851 857 1,709 1,626 3,767 5,394 2,478 4,625 7,102 - - - 2,478 4,625 7,102
North Carolina 581 673 1,254 2,286 2,309 4,596 2,867 2,983 5,850 - - - 2,867 2,983 5,850
North Dakota 519 52 571 2,935 186 3,121 3,455 238 3,693 - - - 3,455 238 3,693
Ohio 723 850 1,574 2,025 3,009 5,034 2,748 3,860 6,608 - - - 2,748 3,860 6,608
Oklahoma 684 249 933 2,338 1,191 3,529 3,021 1,440 4,461 - - - 3,021 1,440 4,461
Oregon 553 176 730 2,800 824 3,624 3,353 1,001 4,354 - - - 3,353 1,001 4,354
Pennsylvania 1,119 737 1,855 1,933 3,398 5,331 3,052 4,134 7,186 - - - 3,052 4,134 7,186
Rhode Island 21 48 70 48 447 495 69 495 565 - - - 69 495 565
South Carolina 581 270 851 1,648 1,104 2,752 2,229 1,374 3,603 - - - 2,229 1,374 3,603
South Dakota 599 80 679 2,912 134 3,045 3,510 214 3,724 - - - 3,510 214 3,724
Tennessee 687 417 1,104 1,914 1,702 3,616 2,601 2,119 4,721 - - - 2,601 2,119 4,721
Texas 2,057 1,216 3,272 8,009 6,909 14,918 10,066 8,125 18,190 - 0 0 10,066 8,125 18,191
Utah 724 213 937 1,062 616 1,677 1,786 829 2,614 - - - 1,786 829 2,614
Vermont 280 40 320 324 102 426 604 143 746 - - - 604 143 746
Virginia 658 461 1,119 1,838 1,399 3,237 2,496 1,860 4,356 - - - 2,496 1,860 4,356
Washington 467 297 764 2,040 1,795 3,836 2,508 2,092 4,600 - - 47 2,508 2,092 4,600
West Virginia 368 187 555 1,068 349 1,417 1,436 536 1,972 - - - 1,436 536 1,972
Wisconsin 479 264 743 3,250 2,285 5,535 3,729 2,549 6,278 - - - 3,729 2,549 6,278
Wyoming 809 104 914 1,981 232 2,213 2,791 336 3,127 - - - 2,791 336 3,127
U.S. Total 30,522 16,910 47,432 98,880 76,634 175,514 129,403 93,544 222,946 15 8 70 129,418 93,552 222,970
Puerto Rico (1) 31 234 265 30 115 145 61 349 410 8 25 33 69 374 443
Grand Total 30,553 17,144 47,697 98,910 76,749 175,659 129,464 93,893 223,356 23 33 103 129,487 93,926 223,413

(1) 2008 data.

 

Page last modified on November 7, 2014.
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000