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Policy Information

Public Road Length by Functional System - 1980

Miles by Functional System

April 1997

State Rural Urban Total
Interstate Other Principal Arterial Minor Arterial Major Collector Minor Collector Local Total Interstate Other Freeways and Expressways Other Principal Arterial Minor Arterial Collector Local Total
Alabama 634 2,045 2,045 10,532 6,865 50,097 74,141 159 0 925 1,305 1,370 9,260 13,019 87,160
Alaska 0 1,020 1,020 1,810 764 4,470 9,122 0 0 80 104 217 351 752 9,874
Arizona 1,029 1,281 1,281 4,305 4,297 53,954 66,930 107 7 390 990 997 5,762 8,253 75,183
Arkansas 429 1,873 1,873 11,707 5,295 45,882 68,480 107 83 583 833 855 4,507 6,968 75,448
California 1,471 2,995 2,995 13,345 10,734 81,461 116,519 797 1,075 5,975 8,074 6,961 39,305 62,187 178,706
Colorado 802 1,953 1,953 7,450 12,434 41,140 65,779 111 95 487 927 902 6,623 9,145 74,924
Connecticut 80 278 278 1,001 1,185 6,322 9,372 213 188 667 907 1,776 6,258 10,009 19,381
Delaware 7 163 163 636 160 2,737 3,888 34 6 114 114 136 941 1,345 5,233
Dist. of Columbia 0 0 0 0 0 0 0 12 23 81 172 141 673 1,102 1,102
Florida 1,016 2,819 2,819 4,790 5,336 46,227 64,016 329 255 1,440 2,278 3,853 27,647 35,802 99,818
Georgia 933 2,726 2,726 14,149 7,415 57,227 88,688 228 112 1,152 1,349 1,483 11,319 15,643 104,331
Hawaii 14 55 55 511 176 1,842 2,980 34 54 50 122 131 1,066 1,457 4,437
Idaho 559 1,617 1,617 5,016 3,943 52,945 65,029 50 4 138 194 352 1,489 2,227 67,256
Illinois 1,289 226 226 14,203 3,794 79,311 106,549 419 86 1,809 3,243 3,058 19,785 28,400 134,949
Indiana 853 1,124 1,124 8,956 11,052 49,155 74,259 263 125 1,314 2,205 1,784 11,519 17,210 91,469
Iowa 612 3,092 3,092 13,338 16,325 65,640 104,142 119 0 566 1,401 970 4,873 7,929 112,071
Kansas 669 3,313 3,313 22,654 9,381 86,865 127,421 131 77 517 881 723 5,598 7,927 135,348
Kentucky 597 1,460 1,460 7,306 9,361 41,095 61,664 140 64 394 967 820 4,190 6,575 68,239
Louisiana 536 1,132 1,132 7,557 4,378 30,895 46,086 126 4 725 858 749 7,510 9,972 56,058
Maine 280 773 773 3,275 2,267 11,997 19,699 30 32 195 280 341 1,325 2,203 21,902
Maryland 201 417 417 2,048 2,044 11,038 17,094 180 135 762 786 971 6,886 9,720 26,814
Massachusetts 180 268 268 2,112 2,068 8,582 14,028 337 275 1,786 2,293 2,615 12,443 19,749 33,777
Michigan 702 2,412 2,412 19,040 7,522 60,041 91,979 385 194 1,834 2,251 3,804 16,789 25,257 117,236
Minnesota 703 3,415 3,415 16,438 12,095 79,607 117,674 178 103 459 1,371 1,590 8,597 12,298 129,972
Mississippi 590 1,413 1,413 11,736 2,874 43,337 64,083 78 71 442 591 599 4,028 5,809 69,892
Missouri 833 2,050 2,050 18,116 5,479 73,830 104,634 269 245 1,002 1,813 1,461 8,812 13,602 118,236
Montana 1,121 2,103 2,103 6,369 9,579 46,812 69,318 39 0 156 209 171 1,784 2,359 71,677
Nebraska 448 2,654 2,654 11,388 11,719 61,587 92,142 35 3 359 506 349 2,916 4,168 96,310
Nevada 462 632 632 2,397 2,450 34,290 41,423 22 14 125 233 157 1,411 1,962 43,385
New Hampshire 164 350 350 1,270 1,237 8,586 12,297 40 22 152 255 313 1,265 2,047 14,344
New Jersey 111 293 293 2,029 1,360 8,206 12,701 223 270 1,243 2,646 1,847 14,508 20,737 33,438
New Mexico 910 1,217 1,217 4,983 2,466 38,159 49,913 74 0 390 343 369 3,101 4,277 54,190
New York 880 1,805 1,805 6,316 11,008 48,570 73,275 575 730 2,313 4,004 3,197 25,291 36,110 109,385
North Carolina 629 2,060 2,060 10,821 9,521 52,555 77,581 136 183 1,437 1,821 1,172 10,144 14,893 92,474
North Dakota 537 1,367 1,367 10,900 7,641 59,871 84,417 35 0 139 169 210 807 1,360 85,777
Ohio 881 1,543 1,543 11,795 7,536 56,778 81,799 654 338 1,965 2,628 3,910 19,433 28,928 110,727
Oklahoma 667 2,016 2,016 21,440 3,492 67,446 98,345 143 171 397 1,388 1,028 8,303 11,430 109,775
Oregon 585 2,370 2,370 10,090 6,573 91,601 113,668 117 58 437 739 1,350 5,096 7,797 121,465
Pennsylvania 1,178 1,834 1,834 8,219 9,243 61,545 88,264 329 336 2,488 2,607 3,082 20,402 29,244 117,508
Rhode Island 28 99 99 166 221 2,139 2,768 44 62 126 448 372 2,576 3,628 6,396
South Carolina 624 1,567 1,567 8,863 4,099 36,647 55,285 77 7 438 883 717 5,053 7,175 62,460
South Dakota 622 2,302 2,302 11,266 6,973 47,124 71,724 37 4 154 217 140 838 1,390 73,114
Tennessee 836 900 900 9,840 6,794 49,644 72,216 194 36 1,236 719 1,094 8,138 11,417 83,633
Texas 2,273 8,032 8,032 34,936 18,458 140,419 211,112 835 600 3,365 4,824 5,143 41,243 56,010 267,122
Utah 677 763 763 3,134 4,392 31,451 42,307 107 6 183 359 559 3,002 4,216 46,523
Vermont 302 273 273 1,990 1,037 8,996 13,374 7 6 59 76 120 424 692 14,066
Virginia 773 1,558 1,558 10,435 2,370 34,597 53,420 204 148 767 1,457 1,001 8,508 12,085 65,505
Washington 443 1,879 1,879 7,331 7,144 49,142 68,561 222 228 1,068 1,385 1,759 10,067 14,729 83,290
West Virginia 390 613 613 6,244 2,196 20,807 31,960 87 54 195 319 397 2,160 3,212 35,172
Wisconsin 461 3,377 3,377 12,310 7,421 65,444 94,219 104 157 1,006 1,682 1,086 8,797 12,832 107,051
Wyoming 884 1,042 1,042 2,437 7,439 20,679 34,591 39 28 70 151 185 1,170 1,643 36,234
U.S. Total 31,905 82,569 149,057 439,000 299,613 2,228,792 3,230,936 9,215 6,774 44,155 66,377 68,387 433,993 628,901 3,859,837
Puerto Rico 0 231 231 716 458 3,221 4,919 0 84 190 243 282 2,232 3,031 7,950
Grand Total 31,905 82,800 149,350 439,716 300,071 2,232,013 3,235,855 9,215 6,858 44,345 66,620 68,669 436,225 631,932 3,867,787

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Rob Rozycki
Office of Highway Policy Information
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Updated: 01/03/2012
 

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United States Department of Transportation - Federal Highway Administration