USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Table 1-1: Public Road Length, Miles by Functional System: 2008

Tuesday, January 3, 2012

Table 1-1: Public Road Length, Miles by Functional System: 2008

Excel | CSV

State Interstate Other principal and minor arterials1 Major and minor collectors Local Total
Alabama 905 9,262 20,571 66,587 97,325
Alaska 1,082 1,518 2,807 9,922 15,329
Arizona 1,168 5,906 8,132 45,234 60,440
Arkansas 656 7,198 20,648 71,312 99,814
California 2,460 28,904 32,158 108,989 172,511
Colorado 953 9,230 16,263 61,819 88,265
Connecticut 346 2,995 3,201 14,821 21,363
Delaware 41 675 1,046 4,520 6,282
District of Columbia 13 286 156 1,051 1,506
Florida 1,471 13,491 14,289 92,136 121,387
Georgia 1,242 14,159 22,881 83,591 121,873
Hawaii 55 787 838 2,685 4,365
Idaho 612 4,197 10,458 32,523 47,790
Illinois 2,182 14,693 21,719 100,897 139,491
Indiana2 1,171 8,453 22,518 63,471 95,613
Iowa 781 9,748 31,558 72,136 114,223
Kansas 874 9,710 33,541 96,486 140,611
Kentucky 762 5,934 16,114 55,938 78,748
Louisiana 906 5,588 10,042 44,559 61,095
Maine 366 2,197 5,937 14,328 22,828
Maryland 481 4,084 5,053 21,768 31,386
Massachusetts 573 6,479 4,834 24,219 36,105
Michigan 1,243 15,006 24,444 80,974 121,667
Minnesota 918 13,612 30,489 93,223 138,242
Mississippi 698 7,589 15,537 51,063 74,887
Missouri 1,181 10,618 24,953 92,966 129,718
Montana 1,192 6,036 16,223 50,722 74,173
Nebraska 481 8,125 20,751 64,258 93,615
Nevada 571 3,151 4,995 25,190 33,907
New Hampshire 225 1,589 2,741 11,450 16,005
New Jersey 431 6,163 4,152 28,007 38,753
New Mexico 1,000 5,116 8,535 53,733 68,384
New York 1,705 14,641 20,685 77,440 114,471
North Carolina 1,125 9,882 17,620 76,477 105,104
North Dakota 571 5,913 11,810 68,548 86,842
Ohio 1,574 11,441 22,637 87,321 122,973
Oklahoma 933 8,391 25,301 78,698 113,323
Oregon 729 7,084 17,669 33,770 59,252
Pennsylvania 1,792 13,820 19,824 86,335 121,771
Rhode Island 72 924 882 4,525 6,403
South Carolina 843 7,230 15,088 43,094 66,255
South Dakota 679 6,406 19,015 56,047 82,147
Tennessee 1,105 9,215 17,873 63,982 92,175
Texas 3,234 33,014 65,392 204,764 306,404
Utah 936 3,701 7,857 32,212 44,706
Vermont 320 1,322 3,113 9,666 14,421
Virginia 1,119 8,624 14,069 50,090 73,902
Washington 764 8,133 16,762 57,867 83,526
West Virginia 554 3,484 8,610 25,804 38,452
Wisconsin 743 12,720 21,703 79,678 114,844
Wyoming 913 3,593 11,190 12,410 28,106
United States, total 46,751 412,037 794,684 2,789,306 4,042,778
U.S. total (incl. Puerto Rico) 47,016 413,789 796,412 2,802,135 4,059,352

1 Includes other freeways and expressways.

2 Excludes 788 miles of Federal agency owned roads.

NOTE: The difference in total miles between tables 1-1 and 1-2 results from the Federal Highway Administration's (FHWA) expansion of sample data to derive estimates of road length by different variables. FHWA considers the length totals in this table to be the control totals should a single value be required.

SOURCE: U.S. Department of Transportation, Federal Highway Administration, Highway Statistics 2008, Washington, DC: 2009, table HM-20, available at http://www.fhwa.dot.gov/policy/ohpi/hss/hsspubs.cfm as of Mar. 31, 2010.