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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Table HM-16M – Highway Statistics 2013

Highway Statistics 2013


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Public Road Length - 2013 (1)
    Kilometers by Ownership and Federal-Aid Highways
    National Summary

October 1, 2014
Table HM-16M

OWNERSHIP FEDERAL-AID HIGHWAYS NON-
FEDERAL-AID
HIGHWAYS
TOTAL
NATIONAL HIGHWAY SYSTEM OTHER TOTAL
INTERSTATE (2) OTHER TOTAL
Rural:              
   State Highway Agency 45,667 161,529 207,196 490,922 698,118 306,156 1,004,274
   County 0 508 508 348,706 349,214 2,148,449 2,497,664
   Town, Township, Municipal (2) - 93 93 18,141 18,234 896,622 914,857
   Other Jurisdictions 2,095 647 2,742 4,538 7,280 75,754 83,034
   Federal Agency - 242 242 9,383 9,624 217,956 227,580
Total Rural 47,763 163,018 210,781 871,690 1,082,471 3,644,938 4,727,409
Small Urban Areas:              
   State Highway Agency 4,181 23,065 27,246 27,270 54,516 11,267 65,783
   County - 346 346 17,206 17,552 79,175 96,727
   Town, Township, Municipal (2) - 1,461 1,461 38,758 40,219 181,242 221,460
   Other Jurisdictions 148 49 197 298 495 1,367 1,863
   Federal Agency - 27 27 75 102 1,426 1,528
Total Small Urban Area 4,329 24,948 29,278 83,607 112,884 274,476 387,361
Urbanized Areas:              
   State Highway Agency 22,653 66,613 89,266 60,890 150,156 36,056 186,212
   County 11 7,643 7,654 72,849 80,503 217,374 297,878
   Town, Township, Municipal (2) 27 25,175 25,202 162,780 187,982 812,609 1,000,590
   Other Jurisdictions 1,781 1,536 3,317 1,607 4,924 3,123 8,047
   Federal Agency 0 184 184 309 493 15,205 15,697
Total Urbanized Area 24,472 101,151 125,624 298,434 424,058 1,084,367 1,508,424
Total Urban:              
   State Highway Agency 26,834 89,678 116,512 88,160 204,672 47,323 251,995
   County 11 7,989 8,000 90,055 98,055 296,549 394,605
   Town, Township, Municipal (2) 27 26,636 26,663 201,537 228,200 993,850 1,222,051
   Other Jurisdictions 1,930 1,585 3,515 1,905 5,419 4,490 9,910
   Federal Agency 0 211 211 384 595 16,630 17,225
Total Urban 28,801 126,100 154,901 382,041 536,942 1,358,843 1,895,785
Total Rural and Urban 76,564 289,118 365,682 1,253,731 1,619,413 5,003,781 6,623,194

(1) Includes the 50 States and the District of Columbia. Due to conversion from English to metric units and rounding, individual cells may not agree with corresponding mileage table cell values. May differ from other tables; excludes unknown ownership mileage.

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

 

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