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Low Volume Roads

Preservation Program

The Low Volume Road Preservation Program maintains state highways with an average daily traffic of less than 5,000 vehicles and 20-year equivalent single axle truck loads less than 3 million. Funded under the maintenance limitation, these highways do not receive Statewide Transportation Improvement Program Preservation Program funds unless approved by an exception from the Statewide Pavement Committee. Read more about this program.

Low volume highway list  

Low Volume Highway Maps


Oregon low volume highway map

a paved four-lane freeway with a grassy field, trees, and the cloudy sky above it 

Contact Information

State Materials Lab Building
800 Airport road SE
Salem, Oregon 97301
Phone: 503-986-3000
Fax: 503-986-3096

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