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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Table HM-18 - Highway Statistics 2019

Highway Statistics Series

Highway Statistics 2019


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PUBLIC ROAD LENGTH - 2019 (1)
  MILES BY FUNCTIONAL SYSTEM AND FEDERAL-AID HIGHWAYS
  NATIONAL SUMMARY

September 30, 2020
Table HM-18

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 29,351 - 29,351 - 29,351 29,351
Other Freeways and Expressways - 6,563 6,563 17 6,580 6,580
Other - 87,604 87,604 2,754 90,359 90,359
Subtotal 29,351 94,168 123,519 2,771 126,290 126,290
Minor Arterial - 2,250 2,250 132,565 134,816 134,816
Major Collector - 492 492 406,977 407,469 407,469
Minor Collector - 2 2 - 2 256,743 256,746
Local - 22 22 - 22 2,010,619 2,010,641
Total Rural 29,351 96,934 126,285 542,314 668,599 2,267,362 2,935,961
Small Urban:
Principal Arterial:
Interstate 2,823 - 2,823 - 2,823 2,823
Other Freeways and Expressways - 1,376 1,376 48 1,424 1,424
Other - 11,694 11,694 1,641 13,335 13,335
Subtotal 2,823 13,069 15,893 1,689 17,582 17,582
Minor Arterial - 399 399 20,542 20,941 20,941
Major Collector - 49 49 28,362 28,411 28,411
Minor Collector - 15 15 5,444 5,460 5,460
Local - 15 15 - 15 154,608 154,624
Total Small Urban 2,823 13,548 16,371 56,037 72,409 154,608 227,017
Urbanized:
Principal Arterial:
Interstate 16,610 - 16,610 - 16,610 16,610
Other Freeways and Expressways - 10,568 10,568 114 10,682 10,682
Other - 48,271 48,271 5,161 53,432 53,432
Subtotal 16,610 58,839 75,449 5,275 80,724 80,724
Minor Arterial - 1,479 1,479 90,751 92,231 92,231
Major Collector - 432 432 102,522 102,954 102,954
Minor Collector - 114 114 15,644 15,759 15,759
Local - 108 108 - 108 734,730 734,838
Total Urbanized 16,610 60,974 77,584 214,192 291,775 734,730 1,026,505
Total Urban:
Principal Arterial:
Interstate 19,433 - 19,433 - 19,433 19,433
Other Freeways And Expressways - 11,944 11,944 162 12,106 12,106
Other - 59,965 59,965 6,802 66,766 66,766
Subtotal 19,433 71,909 91,342 6,964 98,306 98,306
Minor Arterial - 1,878 1,878 111,293 113,171 113,171
Major Collector - 481 481 130,884 131,365 131,365
Minor Collector - 130 130 21,088 21,218 21,218
Local - 124 124 - 124 889,338 889,462
Total Urban 19,433 74,522 93,955 270,229 364,184 889,338 1,253,522
Total Rural and Urban 48,785 171,455 220,240 812,543 1,032,783 3,156,700 4,189,483

(1) Includes the 50 States, Puerto Rico, and the District of Columbia.

 

Page last modified on November 30, 2020
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