City of Mukilteo
61st Place West Culvert Replacement
Project Description
Improvement of an existing, deficient stream crossing with a new box culvert, improving both stream function and adjacent roadway conditions. The existing 54-foot long, 24-inch diameter metal culvert will be removed and replaced with a new 40-foot long, 8.0-foot wide by 6.8-foot tall concrete box culvert. The project will also recreate approximately 320 linear feet of stream channel, construct retaining walls, relocate existing utilities, and reconstruct the existing roadway. Work involves removal of certain existing site features; clearing and grubbing; roadway and channel excavation; dewatering; structure excavation, installation, and backfill of a box culvert foundation and structure.
Date:
2023
Client:
City of Mukilteo
Location:
61st Place West; Mukilteo, WA