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.

 

2015 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)
7,056.32

(763.66)
8.8%

(1.0%)
18,699

(4,039)
11.2%

(2.4%)
91,330

(45,045)
33,335

(16,441)
55.9%

(27.6%)
City 16,940.23 21.1% 35,486 21.2% 43,142 15,747 26.4%
County 39,273.03 48.9% 78,806 47.2% 26,652 9,728 16.3%
Other [2] 17,068.69 21.2% 34,142 20.4% 2,308 842 1.4%
Total 80,338.27  100% 167,132 100% 163,432 59,653 100%

[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 data is from State Highway Log and Annual Traffic Report; other data is from HPMS reporting.

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