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Traffic/Road Engineering

We use traffic crash data and traffic counts to improve safety and efficiency of our roads. We also maintain an Intelligent Transportation Systems (ITS), signs, and pavement markings. We provide design and review services for capital projects throughout Washington County. Engineering staff reviews all road improvement construction plans for work in County Rights of Way.

Most of our services are available remotely - online, by phone or via U.S. Mail - 24 hours/day, seven days a week. In-person Services:  Appointments required at the Walnut Street Center. See Office Locations and Business Hours.

Request a Road Service
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Report potholes, overgrown vegetation, damaged signs, streetlight and traffic signal issues and other road and traffic-related concerns.

Request a service

As Builts
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See drawings of record from road projects and developments in Washington County. 

See As Builts

Road Design & Construction Standards
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View technical engineering design and construction requirements for public improvements.

View standards