Table 1-2: Public Road Length, Miles by Ownership: 2006
Table 1-2: Public Road Length, Miles by Ownership: 2006
State | State highway agency | County | Town, township, municipal | Other jurisdiction1 | Federal agency2 | Total |
---|---|---|---|---|---|---|
Alabama | 10,978 | 60,096 | 23,885 | 169 | 1,392 | 96,520 |
Alaska | 5,674 | 3,517 | 1,881 | 766 | 2,950 | 14,788 |
Arizona | 6,813 | 18,731 | 21,131 | 395 | 13,304 | 60,374 |
Arkansas | 16,432 | 66,123 | 13,783 | 1 | 2,666 | 99,005 |
California | 15,234 | 65,492 | 72,342 | 3,066 | 14,156 | 170,290 |
Colorado | 9,110 | 55,557 | 15,230 | 1,271 | 6,854 | 88,022 |
Connecticut | 3,716 | 0 | 17,161 | 298 | 73 | 21,248 |
Delaware | 5,275 | 0 | 742 | 34 | 128 | 6,179 |
District of Columbia | 1,392 | 0 | 0 | 19 | 89 | 1,500 |
Florida | 12,069 | 71,327 | 36,506 | 0 | 2,094 | 121,996 |
Georgia | 17,910 | 83,857 | 14,464 | 111 | 1,858 | 118,200 |
Hawaii | 928 | 3,224 | 0 | 60 | 118 | 4,330 |
Idaho | 4,959 | 15,300 | 2,471 | 16,350 | 8,023 | 47,103 |
Illinois | 16,083 | 16,382 | 105,590 | 687 | 254 | 138,996 |
Indiana3 | 11,183 | 67,077 | 17,989 | 0 | 0 | 96,249 |
Iowa | 8,909 | 89,642 | 14,860 | 551 | 123 | 114,085 |
Kansas | 10,368 | 116,798 | 3,155 | 9,067 | 992 | 140,380 |
Kentucky | 27,530 | 39,264 | 10,213 | 293 | 933 | 78,233 |
Louisiana | 16,687 | 32,423 | 11,177 | 17 | 622 | 60,926 |
Maine | 8,547 | 0 | 13,908 | 157 | 171 | 22,783 |
Maryland | 5,150 | 20,901 | 4,634 | 262 | 151 | 31,098 |
Massachusetts | 2,830 | 4 | 32,230 | 766 | 106 | 35,936 |
Michigan | 9,696 | 89,139 | 20,997 | 38 | 1,852 | 121,722 |
Minnesota4 | 11,926 | 44,940 | 72,118 | 1,321 | 2,004 | 132,309 |
Mississippi | 10,970 | 52,908 | 9,652 | 91 | 788 | 74,409 |
Missouri | 33,681 | 72,401 | 20,055 | 0 | 1,067 | 127,204 |
Montana | 10,780 | 44,238 | 3,928 | 295 | 13,908 | 73,149 |
Nebraska | 9,956 | 60,828 | 22,165 | 269 | 161 | 93,379 |
Nevada | 5,381 | 21,817 | 4,466 | 542 | 1,494 | 33,700 |
New Hampshire | 3,981 | 1 | 11,499 | 32 | 133 | 15,646 |
New Jersey | 2,326 | 6,402 | 28,304 | 1,006 | 522 | 38,560 |
New Mexico | 11,994 | 39,456 | 4,878 | 215 | 7,252 | 63,795 |
New York | 15,549 | 20,332 | 76,780 | 853 | 103 | 113,617 |
North Carolina | 79,067 | 0 | 20,465 | 748 | 3,221 | 103,501 |
North Dakota | 7,384 | 10,035 | 67,853 | 23 | 1,543 | 86,838 |
Ohio | 19,266 | 29,009 | 73,006 | 3,242 | 584 | 125,107 |
Oklahoma | 12,287 | 80,316 | 19,215 | 1,214 | 54 | 113,086 |
Oregon | 7,532 | 33,281 | 10,450 | 4,613 | 8,481 | 64,357 |
Pennsylvania | 39,843 | 289 | 76,563 | 3,744 | 855 | 121,294 |
Rhode Island | 1,104 | 0 | 5,386 | 3 | 35 | 6,528 |
South Carolina | 41,430 | 20,281 | 2,186 | 191 | 2,154 | 66,242 |
South Dakota | 7,843 | 36,656 | 37,199 | 374 | 2,158 | 84,230 |
Tennessee | 13,836 | 57,079 | 18,194 | 350 | 1,958 | 91,417 |
Texas | 79,849 | 145,595 | 78,838 | 159 | 831 | 305,272 |
Utah | 5,848 | 23,589 | 9,942 | 0 | 4,390 | 43,769 |
Vermont | 2,633 | 0 | 11,375 | 210 | 188 | 14,406 |
Virginia | 57,481 | 1,657 | 11,296 | 39 | 1,857 | 72,330 |
Washington | 7,043 | 39,907 | 16,654 | 10,849 | 8,802 | 83,255 |
West Virginia | 34,087 | 0 | 2,257 | 87 | 621 | 37,052 |
Wisconsin | 11,771 | 20,712 | 81,093 | 69 | 839 | 114,484 |
Wyoming | 6,753 | 14,539 | 2,180 | 926 | 3,437 | 27,835 |
United States, total | 779,074 | 1,791,122 | 1,252,346 | 65,843 | 128,349 | 4,016,734 |
U.S. total (incl. Puerto Rico) | 783,643 | 1,791,122 | 1,264,016 | 65,843 | 128,378 | 4,033,002 |
1 Includes state park, state toll, other state agency, other local agency, and roadways not identified by ownership.
2 Roadways in federal parks, forests, and reservations that are not part of the state and local highway systems.
3 Excludes 788 miles of Federal agency owned roads.
4 Includes 274 miles of miscoded non-Interstate functional system length or rural/urban categorization or both.
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 table 1-1 to be the control totals should a single value be required.
SOURCE: U.S. Department of Transportation, Federal Highway Administration, Highway Statistics 2006, Washington, DC: 2008, table HM-10.