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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Table HM-40 - Highway Statistics 2015

Highway Statistics 2015


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NATIONAL HIGHWAY SYSTEM ROAD LENGTH - 2015
  MILES BY OWNERSHIP

December 2016
Table HM-40

STATE RURAL URBAN TOTAL
STATE
HIGHWAY
AGENCY
COUNTY TOWN,
TOWNSHIP,
MUNICIPAL (1)
OTHER
JURISDICTIONS (2)
FEDERAL
AGENCY (3)
TOTAL STATE
HIGHWAY
AGENCY
COUNTY TOWN,
TOWNSHIP,
MUNICIPAL (1)
OTHER
JURISDICTIONS (2)
FEDERAL
AGENCY (3)
TOTAL
Alabama 2,583 - - - - 2,583 1,578 16 103 - 1 1,698 4,281
Alaska 1,991 1 1 - - 1,993 216 19 0 - - 235 2,228
Arizona 2,093 9 3 - 19 2,124 746 39 281 - 0 1,066 3,190
Arkansas 2,384 1 0 - - 2,385 955 1 34 - - 990 3,375
California 4,645 170 13 - 7 4,835 4,049 523 4,712 - 2 9,285 14,120
Colorado 3,222 2 0 - - 3,225 1,201 69 413 - - 1,684 4,908
Connecticut 178 - 1 - - 178 1,214 - 49 - - 1,264 1,442
Delaware 156 - - - - 156 268 - - - - 268 424
Dist. of Columbia - - - - - - 121 - - - 13 134 134
Florida 3,425 36 - - - 3,461 4,779 323 207 - - 5,309 8,770
Georgia 3,662 4 2 - - 3,668 3,148 208 148 0 4 3,508 7,175
Hawaii 78 1 - 1 - 80 328 28 - 13 - 369 449
Idaho 2,222 4 2 9 - 2,238 329 5 117 36 - 487 2,725
Illinois 3,482 8 2 63 - 3,555 3,603 273 200 224 1 4,300 7,855
Indiana 2,312 12 1 90 - 2,415 1,803 165 408 67 - 2,443 4,858
Iowa 4,030 0 0 0 - 4,031 1,007 4 86 5 - 1,103 5,134
Kansas 3,498 - - 173 - 3,671 639 7 50 66 3 765 4,436
Kentucky 2,342 0 - - - 2,342 911 3 23 - - 937 3,280
Louisiana 1,655 - - 13 - 1,668 1,454 31 71 10 - 1,566 3,234
Maine 1,008 - - 86 0 1,095 206 - 0 27 - 232 1,327
Maryland 493 - 0 12 - 505 1,430 66 201 106 32 1,836 2,341
Massachusetts 179 - 6 - - 185 1,654 - 996 68 1 2,719 2,904
Michigan 3,038 6 1 4 - 3,050 2,217 752 446 4 - 3,420 6,470
Minnesota 4,045 15 0 - - 4,061 1,158 84 41 2 - 1,286 5,346
Mississippi 2,346 18 3 - - 2,367 1,034 19 211 - 3 1,267 3,634
Missouri 3,825 1 4 0 - 3,831 1,662 62 193 1 - 1,918 5,749
Montana 3,867 0 - - - 3,867 312 - 2 - - 315 4,182
Nebraska 3,156 3 1 - - 3,160 397 15 146 0 - 558 3,718
Nevada 1,976 11 - - - 1,986 422 63 83 2 - 571 2,557
New Hampshire 517 - 1 12 - 530 244 - 77 80 - 402 931
New Jersey 191 9 - 38 - 238 1,691 583 87 372 - 2,732 2,970
New Mexico 2,611 - 7 - - 2,618 543 - 215 - - 758 3,377
New York 2,779 6 - 271 - 3,055 3,197 326 1,030 390 - 4,942 7,997
North Carolina 2,669 - - - 33 2,702 3,119 - 39 - 4 3,163 5,865
North Dakota 3,472 3 - - - 3,475 201 - 45 - - 246 3,721
Ohio 2,312 7 0 151 - 2,470 3,580 64 401 91 - 4,135 6,605
Oklahoma 2,408 - - 484 - 2,892 961 3 240 114 - 1,319 4,210
Oregon 3,134 17 1 1 - 3,153 913 49 190 4 - 1,155 4,308
Pennsylvania 2,758 - 8 280 0 3,046 3,657 38 190 287 - 4,172 7,218
Rhode Island 126 - - - - 126 430 - 35 11 - 476 602
South Carolina 2,137 0 - - - 2,137 1,461 - 4 - - 1,465 3,602
South Dakota 3,476 - 1 - 6 3,483 215 - 26 - - 240 3,723
Tennessee 2,269 - - - - 2,269 2,322 7 150 - - 2,479 4,748
Texas 9,632 0 0 0 - 9,633 6,607 109 1,358 275 - 8,348 17,981
Utah 2,543 17 4 - 12 2,576 974 10 40 - - 1,023 3,599
Vermont 560 - 7 - - 567 144 - 47 - - 191 758
Virginia 1,851 - 0 - - 1,852 2,032 36 667 39 29 2,803 4,654
Washington 2,351 3 0 - - 2,355 1,226 164 804 8 - 2,202 4,557
West Virginia 1,267 - - 45 - 1,311 625 - 5 42 - 671 1,982
Wisconsin 3,647 23 0 - - 3,670 1,660 338 288 - - 2,286 5,956
Wyoming 2,732 - - - 62 2,794 323 2 13 - - 338 3,132
U.S. Total 123,334 387 69 1,735 139 125,664 74,965 4,504 15,173 2,344 93 97,078 222,743
Puerto Rico (4) 61 - - - - 61 350 - 1 - - 351 412
Grand Total 123,395 387 69 1,735 139 125,725 75,315 4,504 15,174 2,344 93 97,429 223,155

(1) Prior to 1999, municipal was included with other jurisdictions.

(2) Includes State park, State toll, other State agency, other local agency, and other roadways not identified by ownership.

(3) Roadways in Federal parks, forests, and reservations that are not part of the State and local highway systems.

(4) 2009 data.

 

Page last modified on December 7, 2016
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