U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
February 2013
Table HM-18
FUNCTIONAL SYSTEM | FEDERAL-AID HIGHWAYS | NON- FEDERAL-AID HIGHWAYS |
TOTAL | ||||
---|---|---|---|---|---|---|---|
NATIONAL HIGHWAY SYSTEM | OTHER | TOTAL | |||||
INTERSTATE | OTHER | TOTAL | |||||
Rural: | |||||||
Principal Arterial: | |||||||
Interstate | 30,242 | - | 30,242 | 14 | 30,256 | - | 30,256 |
Other Freeways and Expressways | - | 4,141 | 4,141 | 83 | 4,224 | - | 4,224 |
Other | - | 74,873 | 74,873 | 16,407 | 91,280 | - | 91,280 |
Subtotal | 30,242 | 79,014 | 109,256 | 16,504 | 125,761 | - | 125,761 |
Minor Arterial | - | 2,300 | 2,300 | 133,350 | 135,650 | - | 135,650 |
Major Collector | - | 661 | 661 | 419,474 | 420,136 | - | 420,136 |
Minor Collector | - | 9 | 9 | - | 9 | 263,044 | 263,053 |
Local | - | 30 | 30 | - | 30 | 2,037,753 | 2,037,783 |
Total Rural | 30,242 | 82,015 | 112,257 | 569,329 | 681,586 | 2,300,797 | 2,982,383 |
Small Urban: | |||||||
Principal Arterial: | |||||||
Interstate | 2,402 | - | 2,402 | - | 2,402 | - | 2,402 |
Other Freeways and Expressways | - | 1,249 | 1,249 | 151 | 1,400 | - | 1,400 |
Other | - | 6,261 | 6,261 | 8,038 | 14,299 | - | 14,299 |
Subtotal | 2,402 | 7,510 | 9,912 | 8,189 | 18,101 | - | 18,101 |
Minor Arterial | - | 223 | 223 | 21,441 | 21,664 | - | 21,664 |
Major Collector | - | 46 | 46 | 25,624 | 25,670 | - | 25,670 |
Minor Collector | - | 6 | 6 | 1,550 | 1,555 | - | 1,555 |
Local | - | 12 | 12 | - | 12 | 141,440 | 141,453 |
Total Small Urban | 2,402 | 7,798 | 10,199 | 56,804 | 67,003 | 141,440 | 208,443 |
Urbanized: | |||||||
Principal Arterial: | |||||||
Interstate | 14,288 | - | 14,288 | 15 | 14,303 | - | 14,303 |
Other Freeways and Expressways | - | 8,717 | 8,717 | 1,377 | 10,094 | - | 10,094 |
Other | - | 16,846 | 16,846 | 33,837 | 50,683 | - | 50,683 |
Subtotal | 14,288 | 25,563 | 39,851 | 35,229 | 75,080 | - | 75,080 |
Minor Arterial | - | 1,031 | 1,031 | 84,597 | 85,627 | - | 85,627 |
Major Collector | - | 301 | 301 | 88,484 | 88,786 | - | 88,786 |
Minor Collector | - | 1 | 1 | 1,533 | 1,534 | - | 1,534 |
Local | - | 74 | 74 | - | 74 | 635,615 | 635,689 |
Total Urbanized | 14,288 | 26,970 | 41,257 | 209,843 | 251,101 | 635,615 | 886,715 |
Total Urban: | |||||||
Principal Arterial: | |||||||
Interstate | 16,689 | - | 16,689 | 15 | 16,704 | - | 16,704 |
Other Freeways And Expressways | - | 9,966 | 9,966 | 1,528 | 11,495 | - | 11,495 |
Other | - | 23,107 | 23,107 | 41,874 | 64,982 | - | 64,982 |
Subtotal | 16,689 | 33,073 | 49,763 | 43,418 | 93,180 | - | 93,180 |
Minor Arterial | - | 1,254 | 1,254 | 106,038 | 107,292 | - | 107,292 |
Major Collector | - | 347 | 347 | 114,108 | 114,456 | - | 114,456 |
Minor Collector | - | 6 | 6 | 3,083 | 3,089 | - | 3,089 |
Local | - | 87 | 87 | - | 87 | 777,055 | 777,142 |
Total Urban | 16,689 | 34,767 | 51,456 | 266,647 | 318,103 | 777,055 | 1,095,158 |
Total Rural and Urban | 46,931 | 116,782 | 163,714 | 835,976 | 999,689 | 3,077,852 | 4,077,541 |
1/ Includes the 50 States, and the District of Columbia.