Transportation Data, GIS & Modeling

Annual Mileage and Travel Information

The following mileage and travel information is based on data collected annually for Highway Performance Monitoring System (HPMS) sections.

 

2017 Miles and Daily Vehicle Miles Traveled (DVMT) Information

Jurisdiction  

Centerline Miles

Lane Miles

Daily Vehicle Miles Traveled (1,000's)

Annual Vehicle Miles Traveled (Millions)

Percent of VMT

State Total [1]

(Interstate)
7,054.96

(763.66)
8.8%

(0.9%)
18,712

(4,038)
11.2%

(2.4%)
94,868

(46,766)
34,627

(17,069)
56.4%

(27.8%)
City 17,108.03 21.3% 35,829 21.4% 44,231 16,144 26.3%
County 39,237.59 48.8% 78,732 47.1% 26,770 9,771 15.9%
Other [2] 17,028.37 21.2% 34,041 20.3% 2,405 878 1.4%
Total 80,428.95  100% 167,315 100% 168,274 61,420 100%

[1]Interstate figures are also included in the State total. [2]Other Jurisdictions include State Dept. of Natural Resources, State Parks, Other State, Port Districts, Indian, U.S. Forest, and National Parks.

State Highway Mileage data is from State Highway Log; other data is from HPMS reporting

 

Questions or comments regarding the above information, please email the HPMS Section or call (360) 570-2370.
 

Historic Public Roadway Vehicle Miles Traveled
Public Roadway VMT (xlsx 87 kb)
 

Historic State Highway Vehicle Miles Traveled
State Highway VMT (xlsx 6.4 mb)