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Public Road Length by Functional System - 1988

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 625 1,987 1,987 11,484 6,996 48,584 73,574 258 0 1,012 1,603 1,713 12,258 16,844 90,418
Alaska 1,039 53 53 1,998 795 5,652 10,432 50 9 62 71 203 1,362 1,757 12,189
Arizona 1,039 1,037 1,037 3,878 3,241 47,324 58,767 123 41 1,014 1,507 1,031 7,799 11,515 70,282
Arkansas 419 1,932 1,932 12,392 6,580 44,950 69,440 123 103 632 989 1,004 4,803 7,654 77,094
California 1,412 2,933 2,933 12,821 9,904 57,692 91,376 978 1,253 5,921 8,263 7,685 47,086 71,186 162,562
Colorado 789 1,894 1,894 7,290 12,028 42,072 66,022 152 147 922 1,143 1,160 7,603 11,127 77,149
Connecticut 109 225 225 960 1,136 6,086 8,988 233 188 711 947 1,918 6,813 10,810 19,798
Delaware 0 153 153 606 154 2,723 3,818 41 0 135 132 172 1,089 1,569 5,387
Dist. of Columbia 0 0 0 0 0 0 0 12 24 99 152 156 659 1,102 1,102
Florida 993 2,544 2,544 4,684 5,199 38,624 55,625 396 282 1,897 2,420 4,781 38,790 48,566 104,191
Georgia 884 2,695 2,695 14,029 7,341 56,223 87,050 360 144 1,447 2,090 1,820 14,477 20,338 107,388
Hawaii 5 13 13 480 113 1,680 2,676 34 57 94 116 180 924 1,405 4,081
Idaho 534 1,650 1,650 4,926 3,816 46,369 58,267 71 0 186 356 385 1,398 2,396 60,663
Illinois 1,417 205 205 14,262 3,597 76,914 103,929 522 74 1,993 3,536 3,278 22,174 31,577 135,506
Indiana 851 1,083 1,083 9,633 10,370 48,796 73,848 266 115 1,339 2,259 1,925 11,836 17,740 91,588
Iowa 650 3,145 3,145 13,506 16,398 65,124 103,780 132 0 897 1,290 1,040 5,349 8,708 112,488
Kansas 711 3,263 3,263 22,679 9,332 83,622 124,068 159 88 561 994 778 6,317 8,897 132,965
Kentucky 579 1,578 1,578 7,355 9,316 41,652 62,251 184 87 488 1,018 901 4,919 7,597 69,848
Louisiana 571 1,076 1,076 7,353 4,306 31,269 46,155 180 61 998 1,102 1,136 8,790 12,267 58,422
Maine 313 736 736 3,278 2,254 11,884 19,553 53 19 217 296 392 1,436 2,413 21,966
Maryland 169 495 495 1,907 1,894 10,605 16,214 224 190 881 949 1,174 8,601 12,019 28,233
Massachusetts 170 244 244 2,007 1,950 8,060 13,200 394 276 1,844 2,422 2,725 12,948 20,609 33,809
Michigan 766 2,364 2,364 17,161 7,529 59,197 90,899 445 201 2,002 3,709 2,885 17,754 26,996 117,895
Minnesota 688 3,357 3,357 16,619 11,905 77,802 115,694 217 133 587 1,475 1,834 9,704 13,950 129,644
Mississippi 560 1,562 1,562 11,718 2,934 44,013 64,912 124 31 606 680 762 5,054 7,257 72,169
Missouri 843 2,712 2,712 18,116 5,411 73,686 104,502 334 256 1,036 1,609 1,433 10,718 15,386 119,888
Montana 1,144 2,099 2,099 6,658 9,437 46,570 69,211 47 0 172 211 229 1,601 2,260 71,471
Nebraska 444 2,714 2,714 11,449 9,236 59,496 87,552 37 11 376 532 403 3,584 4,943 92,495
Nevada 503 611 611 2,328 2,451 34,710 41,780 42 27 172 346 438 2,028 3,053 44,833
New Hampshire 180 321 321 1,237 1,237 8,679 12,309 44 34 189 354 341 1,439 2,401 14,710
New Jersey 125 266 266 1,770 1,238 7,699 11,764 267 266 1,336 2,865 1,902 15,797 22,433 34,197
New Mexico 904 1,195 1,195 4,551 2,023 38,506 49,331 95 0 467 362 339 3,344 4,607 53,938
New York 855 1,783 1,783 6,308 10,795 48,706 73,071 646 740 2,404 4,149 3,937 25,666 37,542 110,613
North Carolina 615 2,047 2,047 10,480 9,122 50,924 75,242 221 207 1,690 2,145 1,360 12,948 18,571 93,813
North Dakota 530 1,207 1,207 11,112 7,475 60,012 84,533 40 0 155 265 226 1,092 1,778 86,311
Ohio 847 1,692 1,692 11,649 7,293 57,324 82,112 718 357 2,148 2,793 4,125 21,087 31,228 113,340
Oklahoma 723 1,879 1,879 21,394 3,105 68,977 99,298 204 195 749 1,883 1,205 7,869 12,105 111,403
Oregon 595 2,271 2,271 9,644 7,087 62,736 84,900 132 55 553 913 1,143 5,899 8,695 93,595
Pennsylvania 1,142 1,774 1,774 7,978 8,418 63,049 88,382 386 362 2,838 2,827 3,177 18,112 27,702 116,084
Rhode Island 21 73 73 206 137 943 1,468 49 63 236 433 448 3,149 4,378 5,846
South Carolina 673 1,520 1,520 8,519 4,005 36,219 54,375 117 34 686 894 1,154 6,442 9,327 63,702
South Dakota 631 2,317 2,317 11,478 6,874 46,974 71,661 46 3 171 244 162 1,133 1,759 73,420
Tennessee 787 1,044 1,044 5,450 10,760 46,351 68,546 275 0 1,298 957 1,798 10,764 15,092 83,638
Texas 2,277 7,907 7,907 37,916 18,552 142,898 216,477 930 795 3,768 5,373 6,811 66,290 83,967 300,444
Utah 771 661 661 3,033 4,299 26,927 37,554 140 13 246 421 479 4,082 5,381 42,935
Vermont 300 285 285 1,946 1,019 8,799 13,111 20 15 91 116 132 604 978 14,089
Virginia 771 1,505 1,505 10,208 2,403 33,619 52,047 298 173 1,005 1,618 1,392 10,359 14,845 66,892
Washington 519 1,801 1,801 7,296 6,513 46,584 65,299 244 196 1,241 1,671 1,776 11,119 16,247 81,546
West Virginia 429 523 523 6,371 2,169 20,379 31,599 90 64 199 314 400 1,907 2,974 34,573
Wisconsin 517 3,339 3,339 13,657 6,462 66,399 95,365 123 163 1,020 1,910 1,422 9,626 14,264 109,629
Wyoming 864 1,008 1,008 2,493 7,459 24,677 38,612 50 3 165 201 296 1,175 1,890 40,502
U.S. Total 33,303 80,778 147,457 436,273 294,068 2,138,760 3,130,639 11,326 7,555 50,956 74,925 77,566 517,777 740,105 3,870,744
Puerto Rico 83 79 79 1,012 521 3,692 5,614 115 67 245 372 467 2,949 4,215 9,829
Grand Total 33,386 80,857 147,684 437,285 294,589 2,142,452 3,136,253 11,441 7,622 51,201 75,297 78,033 520,726 744,320 3,880,573

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

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