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Highway Statistics 2008

National Highway System Length - 2008 Kilometers Open and Not Open to Traffic 1/

October 2009
Table HM-30M

Excel Version (44 kb)
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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 867 589 1,456 3,275 1,204 4,479 4,142 1,793 5,935 175 167 343 4,318 1,960 6,278
Alaska 1,630 111 1,741 1,592 122 1,714 3,222 233 3,455 - - - 3,222 233 3,455
Arizona 1,577 303 1,880 1,794 787 2,581 3,372 1,090 4,461 - 34 34 3,372 1,123 4,495
Arkansas 724 332 1,056 2,948 428 3,376 3,673 760 4,432 283 48 332 3,956 808 4,764
California 2,063 1,896 3,959 5,422 2,807 8,229 7,485 4,703 12,188 - 31 31 7,485 4,733 12,218
Colorado 1,098 436 1,534 2,992 1,213 4,205 4,089 1,650 5,739 - 11 11 4,089 1,661 5,750
Connecticut 69 488 557 254 739 993 323 1,226 1,550 - - - 323 1,226 1,550
Delaware - 66 66 274 204 478 274 270 544 - - - 274 270 544
Dist. of Columbia - 21 21 - 111 111 - 132 132 - - - - 132 132
Florida 1,205 1,162 2,367 2,433 2,224 4,657 3,639 3,386 7,025 - - - 3,639 3,386 7,025
Georgia 1,151 848 1,999 5,079 1,782 6,861 6,230 2,630 8,859 72 23 95 6,302 2,652 8,954
Hawaii 10 79 89 167 311 478 177 389 566 8 21 29 185 410 595
Idaho 840 145 985 2,665 153 2,818 3,505 298 3,803 40 23 63 3,545 320 3,866
Illinois 2,182 1,329 3,512 2,672 3,051 5,723 4,854 4,381 9,234 - 51 51 4,854 4,432 9,286
Indiana 2/ 1,136 748 1,885 1,955 838 2,794 3,092 1,587 4,678 76 10 85 3,167 1,596 4,764
Iowa 1,011 246 1,257 3,298 652 3,949 4,308 898 5,206 - - - 4,308 898 5,206
Kansas 1,056 351 1,407 4,152 526 4,678 5,208 877 6,085 - 8 8 5,208 885 6,093
Kentucky 890 336 1,226 2,792 629 3,421 3,682 966 4,648 - - - 3,682 966 4,648
Louisiana 861 597 1,458 1,696 1,096 2,792 2,557 1,693 4,250 85 64 150 2,643 1,757 4,400
Maine 481 108 589 1,276 212 1,489 1,757 320 2,078 - - - 1,757 320 2,078
Maryland 296 478 774 744 851 1,595 1,040 1,329 2,369 - 23 23 1,040 1,352 2,391
Massachusetts 146 776 922 269 1,981 2,250 415 2,757 3,172 - - - 415 2,757 3,172
Michigan 978 1,022 2,000 3,450 2,216 5,667 4,429 3,238 7,667 3 - 3 4,432 3,238 7,670
Minnesota 1,020 457 1,477 4,065 885 4,950 5,086 1,342 6,428 - - - 5,086 1,342 6,428
Mississippi 790 333 1,123 2,721 731 3,452 3,512 1,064 4,575 328 3 332 3,840 1,067 4,907
Missouri 1,162 739 1,901 3,906 1,312 5,217 5,068 2,050 7,118 - - - 5,068 2,050 7,118
Montana 1,819 100 1,918 4,210 108 4,318 6,029 208 6,236 - - - 6,029 208 6,236
Nebraska 676 98 774 3,714 449 4,163 4,390 547 4,937 24 - 24 4,414 547 4,962
Nevada 713 204 917 2,284 248 2,531 2,997 452 3,449 - 24 24 2,997 476 3,473
New Hampshire 240 122 362 657 267 924 896 389 1,286 - - - 896 389 1,286
New Jersey 105 589 694 417 2,237 2,654 521 2,826 3,347 11 5 16 533 2,831 3,364
New Mexico 1,358 251 1,609 2,750 364 3,114 4,109 615 4,723 - 61 61 4,109 676 4,785
New York 1,355 1,389 2,744 2,429 3,204 5,633 3,784 4,593 8,377 - - - 3,784 4,593 8,377
North Carolina 872 938 1,811 3,146 1,331 4,477 4,019 2,269 6,288 570 367 937 4,588 2,636 7,224
North Dakota 835 84 919 3,360 111 3,471 4,196 195 4,390 - - - 4,196 195 4,390
Ohio 1,165 1,368 2,533 2,662 1,979 4,641 3,827 3,347 7,174 90 18 108 3,917 3,365 7,282
Oklahoma 1,101 401 1,502 3,378 591 3,969 4,479 991 5,470 - - - 4,479 991 5,470
Oregon 893 280 1,173 4,216 649 4,865 5,110 929 6,038 - - - 5,110 929 6,038
Pennsylvania 1,765 1,118 2,884 2,884 3,127 6,011 4,649 4,245 8,895 10 18 27 4,659 4,263 8,922
Rhode Island 34 82 116 76 249 325 109 332 441 - - - 109 332 441
South Carolina 935 422 1,357 1,780 1,083 2,863 2,715 1,505 4,220 114 18 132 2,829 1,522 4,352
South Dakota 969 124 1,093 3,518 119 3,637 4,487 243 4,730 - - - 4,487 243 4,730
Tennessee 1,107 671 1,778 2,454 1,220 3,674 3,561 1,891 5,452 240 26 266 3,801 1,917 5,718
Texas 3,312 1,893 5,205 9,955 6,515 16,470 13,267 8,407 21,675 257 211 468 13,525 8,618 22,143
Utah 1,167 340 1,506 1,563 410 1,973 2,729 750 3,479 - - - 2,729 750 3,479
Vermont 451 64 515 515 84 599 966 148 1,114 - 3 3 966 151 1,117
Virginia 1,073 727 1,801 2,128 1,643 3,771 3,201 2,371 5,572 8 53 61 3,209 2,424 5,633
Washington 752 478 1,230 3,259 1,003 4,262 4,010 1,481 5,491 - - - 4,010 1,481 5,491
West Virginia 571 320 892 1,683 360 2,044 2,255 681 2,935 74 - 74 2,329 681 3,009
Wisconsin 769 426 1,196 3,961 1,598 5,559 4,730 2,025 6,754 55 61 116 4,785 2,086 6,870
Wyoming 1,313 156 1,469 3,156 130 3,286 4,469 286 4,756 - - - 4,469 286 4,756
U.S. Total 48,596 26,641 75,237 132,047 56,145 188,192 180,642 82,786 263,429 2,525 1,381 3,906 183,167 84,167 267,335
Puerto Rico 50 377 426 48 185 233 98 562 660 13 40 53 111 602 713
Grand Total 48,646 27,018 75,663 132,095 56,330 188,425 180,741 83,348 264,089 2,538 1,421 3,959 183,279 84,769 268,048

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

2/ Excludes up to 1,268 kilometers of Federal agency owned roads.

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Updated: 01/03/2012

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