Utah State Highway System Traffic Volume Trends
Vehicle-Miles Traveled Is Increasing in Utah
VMT on Utah ROads
Vehicle-Miles Traveled in United States is Increasing
Vehicle-Miles Traveled in Utah is Increasing faster than the National Average
Passenger Cars Comprise Over 70% of All Vehicle Traffic but Truck Mileage is Growing.
Single truck mileage has increased 74% (1.4 billion additional miles) since 2010. Combo trucks have increased 16% in the same time period. Passenger car miles are growing too but slowly.
Composition of Heavy Truck Traffic is Changing
Vehicle Class Descriptions
VMT 2004-2016 by the Regions
Regional VMT by Vehicle Type
2016 Highway Performance Monitoring System (All Utah Roads)
Vehicle-Miles Traveled by Route
Explore VMT for individual routes using popups embedded in the map.