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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 2022 / Table HM-30 - Highway Statistics 2022

Highway Statistics Series

Highway Statistics 2022


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National Highway System Length - 2022
  Miles Open and Not Open to Traffic

January 18, 2024

Table HM-30
STATE OPEN TO TRAFFIC NOT OPEN TO TRAFFIC TOTAL
INTERSTATE OTHER TOTAL TOTAL
RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL
Alabama 571 433 1,004 2,012 1,293 3,305 2,582 1,726 4,308 - - - 2,582 1,726 4,308
Alaska 1,001 79 1,080 988 162 1,149 1,989 240 2,230 - - - 1,989 240 2,230
Arizona 916 252 1,169 1,203 841 2,044 2,119 1,093 3,212 - - - 2,119 1,093 3,212
Arkansas 445 323 768 1,937 679 2,617 2,383 1,002 3,384 - - - 2,383 1,002 3,384
California 1,209 1,246 2,455 4,110 8,007 12,117 5,319 9,253 14,573 - - - 5,319 9,253 14,573
Colorado 648 304 952 2,576 1,381 3,958 3,224 1,685 4,909 - - - 3,224 1,685 4,909
Connecticut 29 318 346 158 958 1,115 186 1,275 1,462 - - - 186 1,275 1,462
Delaware - 41 41 138 256 394 138 297 435 - - - 138 297 435
District of Columbia - 12 12 - 124 124 - 135 135 - - - - 135 135
Florida 717 778 1,495 2,765 4,556 7,321 3,482 5,334 8,816 - 68 68 3,482 5,402 8,884
Georgia 538 716 1,254 3,247 2,749 5,997 3,786 3,465 7,251 - - - 3,786 3,465 7,251
Hawaii - 55 55 80 320 400 80 375 455 - - - 80 375 455
Idaho 525 97 622 1,704 259 1,963 2,229 356 2,585 - - - 2,229 356 2,585
Illinois 1,247 938 2,185 2,411 3,158 5,569 3,658 4,096 7,754 - - - 3,658 4,096 7,754
Indiana 812 492 1,304 1,741 694 2,435 2,553 1,187 3,739 - - - 2,553 1,187 3,739
Iowa 611 176 788 3,425 940 4,365 4,037 1,116 5,153 - - - 4,037 1,116 5,153
Kansas 640 237 877 3,031 509 3,540 3,670 746 4,416 - - - 3,670 746 4,416
Kentucky 711 233 944 1,654 715 2,369 2,365 948 3,313 - - - 2,365 948 3,313
Louisiana 528 417 944 1,098 1,133 2,232 1,626 1,550 3,176 - - - 1,626 1,550 3,176
Maine 279 87 366 801 160 961 1,081 247 1,328 - - - 1,081 247 1,328
Maryland 142 336 478 392 1,306 1,697 534 1,642 2,175 - - - 534 1,642 2,175
Massachusetts 63 505 568 410 2,346 2,756 473 2,851 3,324 - - - 473 2,851 3,324
Michigan 562 676 1,239 2,486 2,734 5,220 3,049 3,410 6,458 - - - 3,049 3,410 6,458
Minnesota 588 325 914 3,492 855 4,347 4,080 1,181 5,260 - - - 4,080 1,181 5,260
Mississippi 578 253 832 1,813 993 2,806 2,391 1,246 3,638 162 51 213 2,554 1,297 3,851
Missouri 847 538 1,385 3,000 1,344 4,344 3,846 1,882 5,729 - - - 3,846 1,882 5,729
Montana 1,095 98 1,193 2,772 221 2,992 3,867 319 4,185 - - - 3,867 319 4,185
Nebraska 415 69 484 2,682 464 3,146 3,097 533 3,630 - 1 1 3,097 534 3,631
Nevada 457 162 618 1,567 424 1,991 2,024 586 2,609 - - - 2,024 586 2,609
New Hampshire 142 83 225 387 320 707 529 403 932 - - - 529 403 932
New Jersey 45 387 432 195 2,341 2,536 240 2,728 2,968 - - - 240 2,728 2,968
New Mexico 844 155 999 1,750 381 2,130 2,594 536 3,130 - - - 2,594 536 3,130
New York 805 936 1,742 2,292 4,055 6,347 3,098 4,991 8,089 - - - 3,098 4,991 8,089
North Carolina 595 799 1,395 2,179 2,114 4,293 2,774 2,913 5,688 - - - 2,774 2,913 5,688
North Dakota 510 61 571 2,946 204 3,151 3,456 266 3,721 - - - 3,456 266 3,721
Ohio 643 938 1,580 1,902 2,214 4,115 2,544 3,151 5,696 - - - 2,544 3,151 5,696
Oklahoma 649 283 933 2,322 688 3,011 2,972 972 3,944 - - - 2,972 972 3,944
Oregon 495 234 730 2,657 934 3,592 3,152 1,169 4,321 - - - 3,152 1,169 4,321
Pennsylvania 1,066 797 1,863 1,908 3,409 5,316 2,974 4,206 7,180 - - - 2,974 4,206 7,180
Rhode Island 18 52 70 107 423 531 125 476 601 - - - 125 476 601
South Carolina 546 304 851 1,585 1,167 2,752 2,131 1,471 3,602 - - - 2,131 1,471 3,602
South Dakota 591 88 679 2,890 156 3,046 3,481 244 3,725 - - - 3,481 244 3,725
Tennessee 645 557 1,202 1,743 2,072 3,815 2,387 2,629 5,016 - - - 2,387 2,629 5,016
Texas 2,012 1,463 3,476 8,428 6,591 15,019 10,441 8,054 18,495 - - - 10,441 8,054 18,495
Utah 685 253 938 1,186 705 1,891 1,871 958 2,829 - - - 1,871 958 2,829
Vermont 256 64 320 308 89 396 563 153 717 - - - 563 153 717
Virginia 591 528 1,119 1,768 1,756 3,525 2,360 2,284 4,644 - - - 2,360 2,284 4,644
Washington 429 335 764 1,925 1,866 3,791 2,354 2,200 4,554 - - - 2,354 2,200 4,554
West Virginia 320 236 556 1,019 414 1,433 1,339 650 1,990 - - - 1,339 650 1,990
Wisconsin 512 367 879 3,155 1,940 5,095 3,667 2,306 5,974 - - - 3,667 2,306 5,974
Wyoming 807 106 913 1,969 180 2,149 2,776 286 3,061 - - - 2,776 286 3,061
U.S. Total 29,382 19,223 48,605 98,315 73,600 171,914 127,697 92,823 220,519 162 120 283 127,859 92,943 220,802
Puerto Rico 54 231 285 67 411 478 122 641 763 - - - 122 641 763
Grand Total 29,436 19,454 48,890 98,382 74,010 172,392 127,818 93,464 221,282 162 120 283 127,981 93,584 221,565

 

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