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Estimated MAP-21 NHS Mileages

State Pre MAP-21 NHS Non-NHS PAS* Post MAP-21 NHS
Alabama 3,669 615 4,284
Alaska 2,146 82 2,228
Arizona 2,780 1,325 4,105
Arkansas 2,720 964 3,684
California 7,155 6,994 14,149
Colorado 3,568 1,268 4,836
Connecticut 963 470 1,433
Delaware 337 116 453
District of Columbia 81 56 137
Florida 4,357 4,316 8,673
Georgia 5,659 1,382 7,041
Hawaii 354 90 444
Idaho 2,354 471 2,825
Illinois 5,735 2,210 7,945
Indiana 2,902 1,917 4,819
Iowa 3,210 1,877 5,087
Kansas 3,782 1,169 4,951
Kentucky 2,876 1,315 4,191
Louisiana 2,654 580 3,234
Maine 1,295 38 1,333
Maryland 1,486 901 2,387
Massachusetts 1,964 993 2,957
Michigan 4,758 1,718 6,476
Minnesota 3,990 1,366 5,356
Mississippi 2,849 954 3,803
Missouri 4,421 1,471 5,892
Montana 3,879 127 4,006
Nebraska 3,067 692 3,759
Nevada 2,165 400 2,565
New Hampshire 791 121 912
New Jersey 2,079 805 2,884
New Mexico 2,935 620 3,555
New York 5,184 1,907 7,091
North Carolina 4,086 1,676 5,762
North Dakota 2,730 942 3,672
Ohio 4,458 2,110 6,568
Oklahoma 3,399 1,120 4,519
Oregon 3,751 632 4,383
Pennsylvania 5,534 1,683 7,217
Rhode Island 261 308 569
South Carolina 2,628 660 3,288
South Dakota 2,937 440 3,377
Tennessee 3,442 1,306 4,748
Texas 13,611 5,111 18,722
Utah 2,194 214 2,408
Vermont 697 68 765
Virginia 3,430 791 4,221
Washington 3,410 1,166 4,576
West Virginia 1,841 144 1,985
Wisconsin 4,229 2,037 6,266
Wyoming 2,941 188 3,129
Total 163,742 59,926 223,668
       
Source: 2011 HPMS      
*PAS - Principal Arterial System      
Updated: 07/01/2013
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