Case Study

State Route 14

State Route 14

Pages 4 Pages

Project Summary State Route 14 Upgrading a Major Freeway State Route 14 is a freeway that runs East and West along the north side of the Columbia River in Southern Washington starting in Vancouver. Though SR 14 narrows from four lanes to two at the West Camas Slough Bridge, most of the congestion and collisions on this section of highway were caused by the signals at Union and Second streets. Backups at the signals made the bridge bottleneck worse. Washington State Department of Transportation (WSDOT) called for widening of the freeway in order to improve safety, increase traffic capacity, and reduce travel time along a heavily used stretch of this road near Camas and Washougal. PLAN The plan for SR 14 was to remove the signals and widen it from two lanes to four from

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