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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Table HM-18 - Highway Statistics 2016

Highway Statistics 2016


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PUBLIC ROAD LENGTH - 2016 (1)
  MILES BY FUNCTIONAL SYSTEM AND FEDERAL-AID HIGHWAYS
  NATIONAL SUMMARY

September 18, 2017
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 29,133 - 29,133 - 29,133 - 29,133
      Other Freeways and Expressways - 6,346 6,346 33 6,378 - 6,378
      Other - 87,122 87,122 2,606 89,728 - 89,728
        Subtotal 29,133 93,468 122,601 2,638 125,239 - 125,239
    Minor Arterial - 2,642 2,642 131,167 133,809 - 133,809
    Major Collector - 789 789 406,861 407,650 - 407,650
    Minor Collector - 6 6 - 6 258,471 258,477
    Local - 18 18 - 18 2,002,860 2,002,878
Total Rural 29,133 96,922 126,055 540,667 666,722 2,261,332 2,928,054
  Small Urban:              
      Principal Arterial:              
        Interstate 2,810 - 2,810 - 2,810 - 2,810
        Other Freeways and Expressways - 1,403 1,403 36 1,439 - 1,439
        Other - 12,077 12,077 1,244 13,322 - 13,322
          Subtotal 2,810 13,480 16,290 1,280 17,571 - 17,571
      Minor Arterial - 834 834 20,219 21,053 - 21,053
      Major Collector - 80 80 28,309 28,389 - 28,389
      Minor Collector - 10 10 4,756 4,766 - 4,766
      Local - 16 16 - 16 150,431 150,448
Total Small Urban 2,810 14,420 17,229 54,565 71,794 150,431 222,226
  Urbanized:              
      Principal Arterial:              
        Interstate 16,249 - 16,249 - 16,249 - 16,249
        Other Freeways and Expressways - 10,681 10,681 135 10,815 - 10,815
        Other - 49,168 49,168 3,648 52,816 - 52,816
          Subtotal 16,249 59,848 76,097 3,783 79,880 - 79,880
      Minor Arterial - 1,944 1,944 89,388 91,332 - 91,332
      Major Collector - 448 448 100,336 100,784 - 100,784
      Minor Collector - 37 37 12,158 12,195 - 12,195
      Local - 108 108 - 108 705,529 705,638
Total Urbanized 16,249 62,385 78,634 205,665 284,299 705,529 989,829
Total Urban:              
    Principal Arterial:              
      Interstate 19,058 - 19,058 - 19,058 - 19,058
      Other Freeways And Expressways - 12,084 12,084 171 12,255 - 12,255
      Other - 61,245 61,245 4,893 66,137 - 66,137
        Subtotal 19,058 73,328 92,387 5,063 97,450 - 97,450
    Minor Arterial - 2,778 2,778 109,607 112,384 - 112,384
    Major Collector - 528 528 128,646 129,173 - 129,173
    Minor Collector - 46 46 16,915 16,961 - 16,961
    Local - 125 125 - 125 855,961 856,085
Total Urban 19,058 76,805 95,863 260,230 356,094 855,961 1,212,054
Total Rural and Urban 48,192 173,727 221,919 800,897 1,022,815 3,117,293 4,140,108

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

 

Page last modified on November 1, 2017
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000