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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 2018 / Table HM-40 - Highway Statistics 2018

Highway Statistics Series

Highway Statistics 2018


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NATIONAL HIGHWAY SYSTEM ROAD LENGTH - 2018
  MILES BY OWNERSHIP

August 30, 2019

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 2,572 - - - - 2,572 1,597 16 101 - - 1,713 4,286
Alaska 1,988 1 1 - - 1,990 219 20 - - - 240 2,230
Arizona 2,093 9 3 - 19 2,123 750 38 282 - - 1,071 3,194
Arkansas 2,376 1 - - - 2,377 956 1 33 - - 989 3,366
California 4,561 185 13 - 7 4,767 4,150 662 4,579 9 4 9,404 14,171
Colorado 3,222 2 - - - 3,224 1,192 68 424 - - 1,684 4,908
Connecticut 186 - 1 - - 186 1,220 - 55 - - 1,275 1,462
Delaware 127 - - - - 127 297 - - - - 297 424
District of Columbia - - - - - - 120 - - - 14 134 134
Florida 3,442 33 1 - - 3,476 4,766 317 220 - - 5,303 8,779
Georgia 3,602 4 2 - - 3,608 3,132 202 152 - 1 3,488 7,095
Hawaii 78 1 - 1 - 80 332 28 - 13 - 373 452
Idaho 2,206 7 5 13 - 2,231 305 4 118 23 - 450 2,681
Illinois 3,578 10 - 63 - 3,652 3,395 258 213 232 1 4,099 7,751
Indiana 2,426 4 - 90 - 2,520 1,119 6 28 67 - 1,220 3,740
Iowa 4,029 - - - - 4,029 1,012 4 93 - - 1,110 5,139
Kansas 3,498 - - 173 - 3,671 636 7 30 65 3 741 4,412
Kentucky 2,340 - - - - 2,340 928 3 28 - - 959 3,300
Louisiana 1,663 - - 13 - 1,676 1,448 31 71 10 - 1,560 3,237
Maine 1,009 - - 71 - 1,080 206 - - 42 - 247 1,328
Maryland 507 - - 12 - 520 1,260 59 196 104 32 1,651 2,170
Massachusetts 395 - 100 - - 495 1,749 - 1,019 62 1 2,831 3,326
Michigan 3,039 6 1 - - 3,046 2,206 752 449 5 - 3,412 6,458
Minnesota 4,070 7 - - - 4,076 1,103 59 11 2 - 1,176 5,252
Mississippi 2,370 18 3 - - 2,391 1,036 12 211 - 3 1,262 3,653
Missouri 3,825 1 4 - - 3,831 1,648 46 185 - - 1,879 5,709
Montana 3,867 - - - - 3,867 317 - 2 - - 318 4,185
Nebraska 3,098 - - - - 3,098 400 9 128 - - 537 3,635
Nevada 2,001 - - - - 2,001 434 63 84 - - 581 2,582
New Hampshire 517 - 1 11 - 529 245 - 76 82 - 403 932
New Jersey 192 9 - 38 - 240 1,690 577 88 372 - 2,728 2,968
New Mexico 2,589 - 4 - - 2,593 471 - 64 - - 535 3,128
New York 2,819 6 - 270 - 3,094 3,236 330 1,032 391 - 4,989 8,084
North Carolina 2,759 - - - 15 2,774 2,862 - 42 - 4 2,909 5,683
North Dakota 3,451 2 - - - 3,453 222 - 45 - - 267 3,720
Ohio 2,347 6 - 151 - 2,504 2,812 27 224 91 - 3,153 5,657
Oklahoma 2,471 - - 483 - 2,954 843 3 21 114 - 981 3,934
Oregon 3,133 17 1 2 - 3,152 911 50 196 4 - 1,161 4,314
Pennsylvania 2,663 - - 273 - 2,937 3,705 47 174 295 - 4,221 7,158
Rhode Island 126 - - - - 126 432 - 32 12 - 476 602
South Carolina 2,137 - - - - 2,137 1,461 - 4 - - 1,465 3,602
South Dakota 3,475 - - - 6 3,482 215 - 29 - - 243 3,725
Tennessee 2,391 - - - - 2,391 2,470 2 150 1 - 2,623 5,014
Texas 9,662 - - 8 - 9,669 6,614 105 1,385 320 - 8,424 18,093
Utah 1,846 9 - - 12 1,866 919 5 23 - - 946 2,813
Vermont 556 - 7 - - 563 125 - 27 - - 153 715
Virginia 2,330 - 4 19 - 2,354 1,495 36 666 26 29 2,251 4,605
Washington 2,349 3 - 1 - 2,354 1,225 161 811 8 - 2,206 4,559
West Virginia 1,292 - - 45 - 1,336 603 - 5 42 - 649 1,986
Wisconsin 3,649 23 - - - 3,672 1,676 333 294 - - 2,303 5,976
Wyoming 2,722 - - - 51 2,774 288 - - - 5 292 3,066
U.S. Total 123,645 363 150 1,737 112 126,008 72,455 4,342 14,101 2,389 96 93,383 219,391
Puerto Rico 87 - - - - 87 687 - 5 - - 692 779
Grand Total 123,732 363 150 1,737 112 126,095 73,141 4,342 14,106 2,389 96 94,075 220,169

(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.

 

Page last modified on October 26, 2020
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