Transportation Planning


Clark County plans future roadways cooperatively with the cities of Vancouver, Camas, Ridgefield, Battle Ground, Washougal, La Center, and the town of Yacolt. Roadways are identified based primarily on projected growth in households and employment anticipated by comprehensive land use plans.

Transportation documents 
Current projects
2017 Amendments to the Arterial Atlas

Arterial Atlas amendments shall be accomplished through the changes initiated and approved by the county. Arterial Atlas Amendments are Type IV processes as legislative decisions with public hearings to the Planning Commission and County Council. These changes to the Arterial Atlas may occur as part of the periodic review update, consistent with RCW 36.70A.130, or as part of annual changes to the plan once per calendar year, or as part of emergency amendments which may be brought forward at any time, subject to applicable provisions.  Arterial Atlas amendments may be approved only when all of the provisions of CCC 40.510.040(O) are met.

Completed projects
Staff contact

Matt Hermen, Planner III