Skip to contentUnited States Department of Transportation - Federal Highway AdministrationSearch FHWAFeedback
Policy Information

Highway Statistics 2008

Public Road Length - 2008 1/ Miles by Ownership and Federal-Aid Highways National Summary

October 2009
Table HM-16

Excel Version (36 kb)
PDF Version (12 kb)

OWNERSHIP FEDERAL-AID HIGHWAYS NON- FEDERAL-AID HIGHWAYS TOTAL
NATIONAL HIGHWAY SYSTEM OTHER TOTAL
INTERSTATE OTHER TOTAL
Rural:
State Highway Agency 28,934 81,365 110,299 329,118 439,417 193,261 632,678
County 4 147 151 218,773 218,924 1,374,090 1,593,014
Town, Township, Municipal 2/ - 80 80 10,304 10,384 569,324 579,708
Other Jurisdictions 1,290 384 1,674 2,483 4,157 46,294 50,451
Federal Agency - 102 102 6,022 6,124 118,355 124,479
Total Rural 30,228 82,078 112,306 566,700 679,006 2,301,324 2,980,330
Small Urban Areas:
State Highway Agency 2,255 7,512 9,767 21,258 31,025 6,605 37,630
County - 38 38 9,632 9,670 22,921 32,591
Town, Township, Municipal 2/ - 123 123 24,665 24,788 105,785 130,573
Other Jurisdictions 84 23 107 119 226 791 1,017
Federal Agency - - - 176 176 876 1,052
Total Small Urban Area 2,339 7,696 10,035 55,850 65,885 136,978 202,863
Urbanized Areas:
State Highway Agency 13,307 22,516 35,823 55,908 91,731 22,273 114,004
County 7 1,075 1,082 43,358 44,440 117,994 162,434
Town, Township, Municipal 2/ 9 2,999 3,008 107,352 110,360 477,772 588,132
Other Jurisdictions 1,123 641 1,764 1,038 2,802 2,751 5,553
Federal Agency - 80 80 215 295 5,732 6,027
Total Urbanized Area 14,446 27,311 41,757 207,871 249,628 626,522 876,150
Total Urban:
State Highway Agency 15,562 30,027 45,589 77,166 122,755 28,878 151,634
County 7 1,112 1,119 52,990 54,109 140,915 195,025
Town, Township, Municipal 2/ 9 3,122 3,131 132,017 135,148 583,558 718,705
Other Jurisdictions 1,207 664 1,871 1,157 3,028 3,542 6,570
Federal Agency - 80 80 391 471 6,608 7,079
Total Urban 16,785 35,005 51,790 263,721 315,511 763,501 1,079,013
Total Rural and Urban 47,013 117,083 164,096 830,421 994,517 3,064,825 4,059,343

1/ Includes the 50 States, the District of Columbia, and Puerto Rico. Indiana excludes 788 miles of Federal agency owned roads.

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

Excel files can be viewed with the Excel Viewer
PDF files can be viewed with the Acrobat® Reader®
Updated: 01/03/2012

FHWA
United States Department of Transportation - Federal Highway Administration