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Table 1-1: Public Road Length, Miles by Functional System: 2010

Wednesday, September 12, 2012

Table 1-1: Public Road Length, Miles by Functional System: 2010

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State Interstate Other principal and minor arterials1 Major and minor collectors Local Total
Alabama 906 9,458 22,065 69,145 101,575
Alaska 1,084 1,559 2,763 10,896 16,303
Arizona 1,168 6,001 8,113 49,027 64,308
Arkansas 655 7,270 20,947 71,196 100,068
California 2,453 28,982 32,416 108,288 172,139
Colorado 953 9,239 16,270 61,891 88,353
Connecticut 346 3,003 3,202 14,840 21,391
Delaware 41 675 1,044 4,577 6,337
District of Columbia 14 285 157 1,047 1,503
Florida 1,496 13,543 14,496 92,167 121,702
Georgia 1,248 14,268 23,028 84,373 122,917
Hawaii 55 789 829 2,722 4,395
Idaho 612 4,252 10,490 33,418 48,771
Illinois 2,182 14,766 21,816 100,755 139,519
Indiana 1,171 8,657 22,299 64,861 96,988
Iowa 782 9,736 31,614 72,251 114,383
Kansas 874 9,707 33,587 96,485 140,653
Kentucky 762 6,182 16,537 55,702 79,184
Louisiana 905 5,573 10,035 44,815 61,327
Maine 369 2,199 5,930 14,365 22,864
Maryland 481 4,098 5,052 21,895 31,526
Massachusetts 573 6,476 4,829 24,370 36,248
Michigan 1,244 15,007 24,473 81,244 121,969
Minnesota 914 13,598 30,440 93,212 138,164
Mississippi 699 7,628 15,543 51,211 75,080
Missouri2 1,181 10,684 24,895 93,599 130,360
Montana 1,192 6,037 16,192 51,372 74,793
Nebraska 482 8,133 20,774 64,264 93,653
Nevada 571 3,517 5,428 25,546 35,061
New Hampshire 225 1,596 2,743 11,520 16,085
New Jersey 431 6,170 4,145 28,496 39,242
New Mexico 1,000 5,143 8,471 53,763 68,378
New York 1,704 14,604 20,772 77,493 114,574
North Carolina 1,172 10,013 17,327 77,141 105,653
North Dakota 571 5,932 11,898 68,442 86,842
Ohio 1,574 11,449 22,643 87,526 123,192
Oklahoma 933 8,418 25,305 78,217 112,873
Oregon 730 7,142 17,691 33,588 59,151
Pennsylvania 1,856 13,769 19,837 84,224 119,685
Rhode Island 71 930 881 4,608 6,490
South Carolina 851 7,233 15,088 42,852 66,024
South Dakota 679 6,412 19,013 56,343 82,447
Tennessee 1,104 9,278 17,951 65,874 94,207
Texas 3,231 33,241 64,901 209,876 311,249
Utah 937 3,748 8,193 32,246 45,124
Vermont 320 1,321 3,108 9,687 14,437
Virginia 1,124 8,769 14,342 50,143 74,378
Washington 764 8,290 17,322 57,446 83,822
West Virginia 555 3,497 8,604 25,970 38,625
Wisconsin 743 12,739 22,553 78,928 114,963
Wyoming2 913 3,613 11,173 12,406 28,105
United States, total 46,900 414,628 799,226 2,806,322 4,067,077
U.S. total (incl. Puerto Rico) 47,182 416,362 800,960 2,819,263 4,083,768

1Includes other freeways and expressways.

2Data are for 2009.

NOTE: The difference in total miles between tables 1-1 and 1-2 results from the Federal Highway Administration's 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 2010 , HM-20, available at http://www.fhwa.dot.gov/policyinformation/statistics.cfm as of May 4, 2012.