Oregon Vehicle Miles Traveled (VMT)
Introduction
Oregon VMT Graph
Oregon State Highway VMT
Oregon VMT by County
Introduction
Vehicle Miles of Travel (VMT) is the sum of distances traveled by all motor vehicles in a specified system of highways for a given period of time.
 
The VMT for each road section is calculated by multiplying the average daily traffic (ADT) by the length of the road section and the length of the time period.  Those section VMTs are summed to calculate the VMT for a road or road system.
 
The VMT is used to determine the amount of use that a highway or system of highways receives over a given period of time. The VMTs supplied here are annual vehicle miles traveled for Oregon ´s state highway system.
 
Oregon VMT Graph
Oregon Statewide VMT Graph

 
Oregon State Highway VMT
Oregon State Vehicle Miles Traveled for state owned highways.
 
(The Vehicle Miles Traveled are rounded to the nearest 100,000)
 
Oregon State Highway VMT

 
 
Oregon VMT by County
Oregon Vehicle Miles of Travel for state owned highways within each county.
 
(The Vehicle Miles Traveled are rounded to the nearest 100,000)
 
VMT by County