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


Skip to content
Facebook iconYouTube iconTwitter iconFlickr iconLinkedInInstagram

Policy and Governmental Affairs
Office of Highway Policy Information

FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Table HM-48 - Highway Statistics 2017

Highway Statistics 2017


Printable Excel Version [64 KB]
Printable PDF Version [53 KB]

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

Federal-Aid Highway Lane - Length - 2017
    Lane - Miles by System (1)

August 23, 2018
Table HM-48

STATE NATIONAL HIGHWAY SYSTEM OTHER FEDERAL-AID HIGHWAYS ALL FEDERAL-AID HIGHWAYS ALL NON-FEDERAL-AID HIGHWAYS TOTAL
INTERSTATE OTHER TOTAL
RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL
Alabama 2,414 2,189 4,603 5,992 4,846 10,838 8,406 7,035 15,441 33,066 14,201 47,268 41,472 21,236 62,708 107,166 41,465 148,631 211,339
Alaska 2,057 303 2,360 1,988 549 2,537 4,044 852 4,896 3,237 1,413 4,650 7,282 2,265 9,547 18,152 3,898 22,050 31,597
Arizona 3,714 1,462 5,177 3,455 4,310 7,765 7,169 5,772 12,941 11,277 15,098 26,375 18,446 20,870 39,316 65,138 40,505 105,643 144,959
Arkansas 1,752 1,469 3,221 5,262 2,460 7,722 7,013 3,929 10,943 30,164 9,546 39,710 37,177 13,476 50,653 136,201 23,678 159,880 210,532
California 5,254 9,671 14,925 9,644 33,906 43,550 14,897 43,578 58,475 36,811 59,520 96,331 51,708 103,098 154,806 97,313 142,263 239,577 394,383
Colorado 2,628 1,535 4,163 5,847 5,467 11,314 8,475 7,002 15,477 17,937 9,023 26,960 26,412 16,025 42,437 111,926 30,550 142,476 184,913
Connecticut 150 1,718 1,868 396 2,899 3,295 546 4,617 5,163 2,154 8,121 10,275 2,700 12,738 15,438 8,859 21,558 30,417 45,855
Delaware - 257 257 428 1,009 1,438 428 1,266 1,695 957 1,594 2,552 1,386 2,861 4,246 4,419 5,290 9,708 13,954
Dist. of Columbia - 73 73 - 510 510 - 583 583 - 750 750 - 1,333 1,333 - 2,121 2,121 3,454
Florida 3,458 4,932 8,390 8,037 20,310 28,347 11,495 25,242 36,737 12,781 34,115 46,896 24,276 59,357 83,633 53,502 137,014 190,516 274,149
Georgia 2,578 4,415 6,992 9,524 10,283 19,807 12,102 14,697 26,799 31,507 20,668 52,175 43,609 35,365 78,974 113,661 79,381 193,042 272,017
Hawaii - 342 342 161 1,010 1,170 161 1,351 1,512 951 1,497 2,448 1,111 2,849 3,960 2,223 3,598 5,821 9,781
Idaho 2,080 450 2,531 4,037 1,040 5,077 6,117 1,491 7,608 15,058 3,216 18,275 21,176 4,707 25,883 73,007 8,487 81,493 107,376
Illinois 5,052 4,846 9,898 5,577 11,205 16,781 10,629 16,051 26,680 32,780 24,385 57,165 43,409 40,436 83,845 152,293 70,477 222,769 306,614
Indiana 3,122 2,434 5,556 4,860 2,606 7,467 7,982 5,040 13,023 24,670 19,691 44,361 32,652 24,732 57,384 104,046 40,987 145,033 202,417
Iowa 2,437 826 3,264 8,884 3,126 12,010 11,322 3,952 15,274 36,345 6,728 43,073 47,666 10,680 58,347 159,582 17,119 176,701 235,048
Kansas 2,580 1,129 3,709 7,073 1,839 8,911 9,653 2,968 12,621 53,521 8,983 62,504 63,174 11,951 75,125 194,903 19,921 214,823 289,948
Kentucky 2,920 1,243 4,163 5,400 2,813 8,213 8,320 4,056 12,375 16,606 7,207 23,813 24,926 11,263 36,189 108,896 22,007 130,903 167,092
Louisiana 2,215 1,832 4,047 3,521 4,215 7,736 5,736 6,047 11,783 13,317 10,269 23,586 19,053 16,316 35,369 71,199 23,451 94,650 130,020
Maine 1,179 375 1,554 1,607 490 2,096 2,785 865 3,650 8,375 1,812 10,187 11,160 2,677 13,837 28,447 4,568 33,015 46,851
Maryland 673 2,144 2,817 1,194 5,401 6,595 1,867 7,545 9,412 4,038 9,265 13,303 5,905 16,811 22,715 22,082 25,995 48,077 70,792
Massachusetts 274 2,930 3,204 905 6,360 7,265 1,179 9,290 10,469 1,723 14,492 16,215 2,902 23,782 26,684 9,665 41,208 50,873 77,557
Michigan 2,367 3,711 6,078 5,922 10,427 16,349 8,289 14,139 22,428 42,738 20,292 63,030 51,027 34,431 85,458 119,551 51,197 170,749 256,207
Minnesota 2,359 1,731 4,089 8,786 3,175 11,962 11,145 4,906 16,051 44,706 13,283 57,989 55,851 18,189 74,040 181,665 31,002 212,667 286,708
Mississippi 2,277 1,137 3,414 6,595 3,491 10,086 8,872 4,628 13,500 31,622 5,891 37,513 40,495 10,519 51,013 92,682 18,214 110,895 161,909
Missouri 3,426 3,115 6,541 8,863 5,464 14,327 12,289 8,579 20,868 41,041 12,603 53,644 53,330 21,182 74,512 166,886 35,221 202,107 276,619
Montana 4,377 391 4,769 5,941 722 6,662 10,318 1,113 11,431 19,412 1,665 21,077 29,730 2,778 32,508 111,500 6,249 117,749 150,257
Nebraska 1,714 402 2,117 6,194 1,757 7,951 7,908 2,160 10,068 31,124 3,682 34,805 39,032 5,842 44,873 137,302 11,537 148,838 193,712
Nevada 1,839 814 2,653 3,488 1,854 5,343 5,328 2,668 7,996 5,963 6,576 12,539 11,290 9,244 20,534 66,256 14,876 81,132 101,666
New Hampshire 567 448 1,015 826 932 1,758 1,393 1,379 2,772 3,240 2,099 5,339 4,633 3,479 8,111 17,904 7,313 25,216 33,328
New Jersey 277 2,705 2,982 555 8,695 9,250 832 11,400 12,233 2,198 14,615 16,813 3,030 26,015 29,046 8,243 47,711 55,955 85,000
New Mexico 3,431 747 4,178 5,641 1,482 7,123 9,072 2,229 11,301 14,464 5,481 19,945 23,536 7,710 31,246 113,017 16,752 129,769 161,015
New York 3,290 4,792 8,082 5,301 13,525 18,826 8,590 18,317 26,908 17,096 24,081 41,177 25,686 42,398 68,084 104,668 67,011 171,679 239,763
North Carolina 2,275 3,811 6,086 6,976 8,338 15,314 9,251 12,149 21,400 21,206 18,189 39,394 30,457 30,337 60,794 105,146 61,604 166,751 227,544
North Dakota 2,039 262 2,301 6,888 686 7,574 8,927 947 9,875 29,008 1,357 30,364 37,935 2,304 40,239 133,724 3,919 137,643 177,882
Ohio 3,035 5,283 8,318 5,490 7,950 13,439 8,525 13,233 21,758 27,753 27,107 54,860 36,278 40,340 76,618 118,625 67,135 185,759 262,377
Oklahoma 2,613 1,409 4,022 6,641 2,710 9,351 9,254 4,119 13,373 48,301 11,780 60,082 57,555 15,899 73,455 135,706 25,568 161,275 234,729
Oregon 2,021 1,108 3,129 5,906 3,033 8,939 7,927 4,141 12,068 20,907 8,288 29,194 28,833 12,429 41,262 101,335 19,978 121,313 162,575
Pennsylvania 4,413 3,458 7,871 5,186 10,414 15,600 9,599 13,872 23,471 24,166 20,063 44,229 33,764 33,936 67,700 115,613 67,958 183,571 251,271
Rhode Island 71 307 378 252 1,226 1,478 323 1,533 1,856 504 1,849 2,353 827 3,382 4,209 1,945 6,587 8,532 12,741
South Carolina 2,239 1,602 3,841 4,809 4,510 9,319 7,048 6,112 13,160 26,426 10,901 37,327 33,474 17,013 50,487 81,804 30,402 112,206 162,694
South Dakota 2,364 351 2,715 6,538 553 7,091 8,902 904 9,806 30,777 1,823 32,599 39,679 2,727 42,406 120,647 4,785 125,432 167,838
Tennessee 2,635 2,956 5,591 5,406 7,808 13,214 8,041 10,764 18,805 16,506 15,456 31,962 24,546 26,221 50,767 107,590 45,117 152,707 203,474
Texas 8,143 8,461 16,604 23,580 29,570 53,150 31,723 38,032 69,755 95,793 65,962 161,755 127,516 103,994 231,509 298,585 149,822 448,407 679,917
Utah 2,756 1,597 4,353 2,550 2,656 5,206 5,306 4,253 9,559 9,157 5,320 14,476 14,462 9,573 24,035 63,391 15,782 79,174 103,208
Vermont 1,024 257 1,281 650 286 936 1,674 543 2,217 5,476 929 6,405 7,150 1,472 8,622 18,919 1,735 20,654 29,276
Virginia 2,502 2,999 5,501 6,188 7,230 13,418 8,690 10,229 18,919 22,789 13,873 36,662 31,479 24,102 55,581 70,659 37,408 108,067 163,648
Washington 1,923 2,102 4,024 4,242 6,527 10,769 6,165 8,629 14,793 20,241 11,920 32,161 26,406 20,549 46,955 87,569 32,588 120,157 167,112
West Virginia 1,307 1,028 2,335 2,630 1,314 3,945 3,937 2,342 6,279 13,766 3,438 17,204 17,703 5,780 23,484 47,990 8,641 56,631 80,114
Wisconsin 2,143 1,763 3,905 8,058 6,479 14,537 10,201 8,242 18,443 33,572 13,461 47,032 43,772 21,703 65,475 142,557 30,995 173,552 239,027
Wyoming 3,230 423 3,653 4,119 627 4,746 7,349 1,050 8,399 7,990 1,942 9,933 15,339 2,993 18,332 41,800 3,187 44,987 63,319
U.S. Total 119,193 105,745 224,939 258,010 280,098 538,108 377,203 385,844 763,047 1,095,216 625,521 1,720,736 1,472,419 1,011,365 2,483,783 4,555,962 1,725,832 6,281,795 8,765,578
Puerto Rico (2) 171 1,194 1,365 121 1,603 1,723 292 2,797 3,089 947 4,587 5,533 1,238 7,384 8,622 5,263 24,629 29,893 38,514
Grand Total 119,364 106,940 226,304 258,131 281,701 539,832 377,495 388,641 766,136 1,096,162 630,107 1,726,270 1,473,657 1,018,748 2,492,404 4,561,226 1,750,462 6,311,687 8,804,092

(1) May see differences from prior years; starting in 1999, number of lanes is coded for all systems except rural minor collector and rural/urban local. Rural minor collector and rural/urban local functional system lane-miles estimated by FHWA assuming two as the number of lanes.

(2) Data may not be complete.

 

Page last modified on November 27, 2018
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000