Woodinville-Duvall Road Improvements

Location: Woodinville, WA

This project involved the widening and reconstruction of an approximate one-mile rural arterial from two-lanes to three-lanes, including bicycle lanes and sidewalks. Project elements include a new storm drainage system (conveyance, detention, and water quality), stream crossings, wetland mitigation, signal modifications, street lighting, retaining walls, landscaping, utility relocation, and other improvements. Otak’s services included project management, civil and drainage design, environmental permitting, landscape architecture and urban design, survey and mapping, and construction management support.