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Highway Statistics 2008

National Highway System Length - 2008 Miles by Functional System

October 2009
Table HM-41

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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 539 1,995 21 19 - - 2,574 366 34 642 61 9 1 1,113 3,687
Alaska 1,013 806 153 23 8 - 2,003 69 - 57 17 2 - 145 2,148
Arizona 980 1,093 6 16 - - 2,095 188 172 299 16 3 - 678 2,773
Arkansas 450 1,798 16 15 2 1 2,282 206 98 145 14 7 2 472 2,754
California 1,282 3,254 70 44 - - 4,650 1,178 1,217 455 60 11 - 2,921 7,571
Colorado 682 1,843 11 5 1 - 2,542 271 286 449 13 6 - 1,025 3,567
Connecticut 43 158 - - - - 201 303 226 232 1 - - 762 963
Delaware - 161 9 - - - 170 41 30 88 9 - - 168 338
Dist. of Columbia - - - - - - - 13 17 51 1 - - 82 82
Florida 749 1,477 28 6 - - 2,260 722 460 816 80 20 6 2,104 4,364
Georgia 715 2,321 753 83 - - 3,872 527 85 907 93 12 11 1,635 5,507
Hawaii 6 102 - - - 3 111 49 16 167 3 1 7 243 354
Idaho 522 1,647 9 - - - 2,178 90 - 86 8 1 - 185 2,363
Illinois 1,356 1,641 3 13 - 3 3,016 826 98 1,653 94 41 10 2,722 5,738
Indiana  1/ 706 1,195 - 20 - - 1,921 465 121 395 5 - - 986 2,907
Iowa 628 2,049 - - - - 2,677 153 - 382 21 - 1 557 3,234
Kansas 656 2,571 9 - - - 3,236 218 158 164 4 2 - 546 3,782
Kentucky 553 1,722 1 8 1 3 2,288 209 67 312 4 6 2 600 2,888
Louisiana 535 975 71 8 - - 1,589 371 50 519 97 8 7 1,052 2,641
Maine 299 786 7 - - - 1,092 67 13 110 3 5 - 198 1,290
Maryland 184 433 27 2 - - 646 297 240 241 35 9 5 827 1,473
Massachusetts 91 167 - - - - 258 482 308 865 37 7 14 1,713 1,971
Michigan 608 2,134 2 7 - - 2,751 635 322 1,039 12 4 1 2,013 4,764
Minnesota 634 2,525 - - 1 - 3,160 284 160 381 5 3 - 833 3,993
Mississippi 491 1,613 28 46 3 - 2,181 207 62 364 16 11 1 661 2,842
Missouri 722 2,420 1 7 - - 3,150 459 380 431 2 3 - 1,275 4,425
Montana 1,130 2,616 - - - - 3,746 62 - 67 - - - 129 3,875
Nebraska 420 2,248 61 - - - 2,729 61 21 253 3 2 - 340 3,069
Nevada 443 1,377 19 23 - - 1,862 127 39 101 10 4 - 281 2,143
New Hampshire 149 357 51 - - - 557 76 53 106 4 1 2 242 799
New Jersey 65 254 5 - - - 324 366 400 904 70 16 1 1,757 2,081
New Mexico 844 1,709 - - - - 2,553 156 5 218 3 - - 382 2,935
New York 842 1,400 97 12 - - 2,351 863 708 1,147 108 15 13 2,854 5,205
North Carolina 542 1,602 189 162 - 2 2,497 583 334 431 34 24 5 1,411 3,908
North Dakota 519 2,088 - - - - 2,607 52 - 69 - - - 121 2,728
Ohio 724 1,608 29 16 - 1 2,378 850 458 706 42 16 8 2,080 4,458
Oklahoma 684 2,089 - 9 - - 2,782 249 179 188 1 - - 617 3,399
Oregon 555 2,613 1 2 - 3 3,174 174 54 314 25 6 5 578 3,752
Pennsylvania 1,097 1,782 3 6 - - 2,888 695 502 1,371 48 23 - 2,639 5,527
Rhode Island 21 47 - - - - 68 51 85 70 - - - 206 274
South Carolina 581 1,106 - - - - 1,687 262 72 591 7 1 3 936 2,623
South Dakota 602 2,173 11 2 - - 2,788 77 11 62 2 - - 152 2,940
Tennessee 688 1,514 4 7 - - 2,213 417 134 595 21 6 3 1,176 3,389
Texas 2,058 5,807 328 50 1 - 8,244 1,176 1,324 2,557 110 53 3 5,223 13,467
Utah 725 957 11 3 - - 1,696 211 12 232 10 1 - 466 2,162
Vermont 280 319 - 1 - - 600 40 8 44 1 - - 93 693
Virginia 667 1,191 101 21 - 9 1,989 452 278 693 44 4 2 1,473 3,462
Washington 467 1,980 24 21 - - 2,492 297 291 277 43 11 2 921 3,413
West Virginia 355 1,046 - - - - 1,401 199 9 214 1 - - 423 1,824
Wisconsin 478 2,369 79 13 - - 2,939 265 261 703 18 12 - 1,259 4,198
Wyoming 816 1,961 - - - - 2,777 97 3 78 - - - 178 2,955
U.S. Total 30,196 79,099 2,238 670 17 25 112,245 16,554 9,861 23,241 1,316 366 115 51,453 163,698
Puerto Rico 31 30 - - - - 61 234 59 55 1 - - 349 410
Grand Total 30,227 79,129 2,238 670 17 25 112,306 16,788 9,920 23,296 1,317 366 115 51,802 164,108

1/ Excludes 788 miles of Federal agency owned roads.

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Updated: 01/03/2012

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United States Department of Transportation - Federal Highway Administration