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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 2019 / Table HM-20M - Highway Statistics 2019

Highway Statistics Series

Highway Statistics 2019


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Public Road Length - 2019 (1)
    Kilometers By Functional System

September 30, 2020

Table HM-20M
STATE RURAL URBAN TOTAL
INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL MINOR ARTERIAL MAJOR COLLECTOR MINOR COLLECTOR LOCAL TOTAL INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL MINOR ARTERIAL MAJOR COLLECTOR MINOR COLLECTOR LOCAL TOTAL
Alabama 918 - 3,268 6,376 19,721 9,515 74,939 114,736 697 53 2,116 3,824 5,820 301 34,489 47,300 162,036
Alaska 1,612 - 1,286 693 2,206 2,297 15,368 23,461 127 - 225 323 405 380 3,621 5,081 28,543
Arizona 1,474 31 2,033 3,518 5,379 4,766 47,803 65,004 406 406 1,375 4,092 4,529 4,290 27,566 42,663 107,667
Arkansas 706 116 3,021 4,935 19,020 10,882 98,630 137,311 499 164 1,013 2,950 3,491 387 19,328 27,832 165,143
California 1,954 669 5,433 9,953 19,396 12,048 65,657 115,110 1,999 2,363 10,664 17,490 20,275 592 114,035 167,419 282,529
Colorado 1,043 45 4,134 5,590 8,770 14,208 75,922 109,711 489 522 1,719 2,914 2,980 106 24,902 33,631 143,342
Connecticut 46 57 196 350 1,378 674 6,453 9,156 511 392 1,146 2,691 2,927 509 17,394 25,570 34,725
Delaware - 47 160 144 625 410 3,204 4,590 65 62 345 359 668 111 4,258 5,869 10,459
Dist. of Columbia - - - - - - - - 19 25 172 264 250 - 1,708 2,438 2,438
Florida 1,154 284 4,211 3,528 6,474 5,157 37,763 58,572 1,252 944 6,391 6,809 10,411 3,025 110,712 139,545 198,117
Georgia 865 - 3,908 7,597 18,659 10,840 80,772 122,640 1,142 283 3,791 7,732 5,971 1,176 64,003 84,098 206,739
Hawaii - - 126 411 355 129 1,648 2,668 88 54 433 309 423 305 2,960 4,572 7,240
Idaho 836 179 2,647 2,360 9,545 9 57,164 72,740 148 47 682 1,079 1,234 18 8,574 11,781 84,521
Illinois 2,001 78 3,798 7,611 18,787 7,584 114,939 154,798 1,516 189 4,649 6,741 7,822 2,447 56,749 80,113 234,911
Indiana 1,263 247 3,173 3,385 15,986 13,861 69,224 107,139 793 260 2,853 4,985 5,487 1,358 33,081 48,816 155,955
Iowa 989 - 5,500 6,293 22,974 25,722 102,693 164,171 300 - 1,471 2,695 2,154 1 13,967 20,587 184,758
Kansas 1,030 649 4,231 6,840 36,109 15,118 139,127 203,105 378 311 492 2,190 2,857 740 15,833 22,802 225,907
Kentucky 1,144 640 1,984 3,756 9,411 15,033 72,654 104,623 374 103 1,041 2,183 2,233 651 17,464 24,050 128,673
Louisiana 852 40 1,584 2,980 7,951 5,412 45,492 64,311 665 162 1,520 2,950 3,728 1,674 27,933 38,634 102,945
Maine 449 4 1,275 1,515 5,266 3,383 19,653 31,545 140 26 210 398 819 114 3,471 5,178 36,723
Maryland 229 111 516 1,137 2,085 2,741 15,040 21,859 544 500 1,648 2,545 2,988 874 21,141 30,240 52,099
Massachusetts 101 17 169 507 1,395 994 6,781 9,963 815 522 3,182 6,497 4,944 - 33,286 49,246 59,209
Michigan 905 553 3,428 7,865 26,347 6,824 89,523 135,444 1,088 569 3,803 7,955 6,306 203 41,261 61,186 196,631
Minnesota 946 54 5,558 10,739 25,158 19,354 128,279 190,090 524 355 995 4,134 3,554 1,290 26,554 37,407 227,496
Mississippi 931 - 2,870 6,042 19,232 3,720 70,876 103,671 407 103 1,532 1,757 2,544 17 14,673 21,032 124,703
Missouri 1,354 1,811 3,025 6,462 26,136 10,082 124,343 173,213 866 795 1,394 3,469 3,730 624 28,751 39,628 212,842
Montana 1,761 - 4,464 4,588 11,055 14,189 75,587 111,645 157 - 414 469 649 87 5,102 6,879 118,523
Nebraska 667 534 3,764 6,727 18,293 14,101 96,337 140,423 110 210 525 1,396 1,049 112 9,531 12,932 153,355
Nevada 735 - 2,445 1,168 3,636 4,016 48,087 60,086 262 89 610 1,437 80 1,927 12,325 16,729 76,815
New Hampshire 228 15 519 1,006 1,676 1,714 12,722 17,881 134 119 360 790 871 - 5,893 8,167 26,048
New Jersey 72 57 257 494 1,247 543 6,095 8,766 622 729 2,895 5,843 4,704 647 38,479 53,918 62,684
New Mexico 1,357 - 3,084 3,653 7,264 5,020 77,048 97,426 251 19 1,129 1,196 1,379 497 13,697 18,168 115,594
New York 1,293 293 3,388 4,572 9,076 14,957 69,650 103,230 1,501 1,305 5,092 8,834 8,886 422 54,080 80,120 183,350
North Carolina 907 667 2,541 4,965 12,059 9,699 75,248 106,087 1,267 727 3,222 5,546 5,418 749 50,195 67,124 173,210
North Dakota 820 - 4,739 4,065 19,316 - 108,304 137,244 98 - 335 507 533 - 3,174 4,648 141,892
Ohio 1,034 538 2,451 4,287 17,720 10,141 85,317 121,488 1,499 934 3,935 6,378 8,647 993 54,125 76,512 198,000
Oklahoma 1,046 3 3,620 4,305 33,862 4,827 106,387 154,051 462 310 1,896 3,647 2,487 221 21,419 30,441 184,492
Oregon 797 - 4,255 3,553 13,155 12,790 68,200 102,750 377 100 1,369 2,070 3,420 812 16,312 24,461 127,211
Pennsylvania 1,716 580 2,542 7,143 11,528 11,189 81,745 116,443 1,283 896 4,623 6,548 9,404 33 55,041 77,828 194,270
Rhode Island 29 17 157 116 277 245 1,357 2,197 84 105 552 548 873 56 5,248 7,466 9,663
South Carolina 879 76 2,487 4,809 16,116 3,267 60,547 88,181 490 137 1,713 2,857 4,534 123 29,480 39,333 127,514
South Dakota 951 468 4,173 4,765 19,981 10,043 86,224 126,606 141 29 219 719 550 - 3,652 5,311 131,916
Tennessee 1,037 23 2,872 4,743 8,047 15,525 71,270 103,516 896 278 3,068 4,184 4,108 1,617 37,098 51,250 154,766
Texas 3,220 206 13,490 16,865 56,502 23,865 216,970 331,117 2,347 2,257 10,048 12,969 25,529 1,809 121,583 176,543 507,660
Utah 1,102 14 1,871 2,126 5,223 5,595 42,526 58,458 408 78 1,062 1,101 1,798 901 14,422 19,770 78,228
Vermont 412 3 530 1,182 3,173 1,454 13,766 20,521 103 26 204 238 397 52 1,398 2,418 22,939
Virginia 962 148 2,629 5,783 11,975 7,922 48,766 78,185 839 578 2,176 3,665 4,097 1,253 30,468 43,076 121,261
Washington 690 985 2,113 3,317 13,011 10,028 60,525 90,670 538 679 2,322 4,445 4,412 353 26,460 39,211 129,881
West Virginia 514 1 1,641 2,167 8,893 3,468 35,137 51,821 379 23 653 1,160 1,449 99 6,983 10,745 62,566
Wisconsin 826 327 4,619 7,668 19,541 13,448 101,165 147,594 589 550 3,139 4,318 4,811 - 25,157 38,565 186,158
Wyoming 1,300 - 3,160 1,966 4,385 13,996 19,015 43,822 170 4 385 413 848 193 2,591 4,605 48,426
U.S. Total 47,161 10,590 145,344 216,621 655,374 412,803 3,231,944 4,719,837 30,862 19,393 106,808 180,616 209,480 34,147 1,411,631 1,992,937 6,712,775
Puerto Rico 75 - 74 344 383 389 3,868 5,134 413 90 642 1,516 1,931 - 19,819 24,411 29,545
Grand Total 47,237 10,590 145,418 216,965 655,757 413,192 3,235,813 4,724,971 31,275 19,483 107,450 182,132 211,412 34,147 1,431,450 2,017,349 6,742,320

(1) Due to conversion from English to metric units and to rounding, individual cell values may not agree with corresponding mileage table cell values.

 

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