25-057-PLANS-EMW-FINAL.pdf

This is a project plans document for the East Marginal Way South Preservation project, a Washington State Department of Transportation (WSDOT) initiative funded by the Federal Highway Administration (FHWA). The project encompasses pavement overlay and spot base repairs along East Marginal Way South from 1st Avenue South to the Tukwila City Limits, with an engineer's estimate of $10,800,000. The scope of work includes milling, pavement removal, excavation, concrete and asphalt base repair, asphalt surfacing, curb ramps, sidewalks, drainage improvements, traffic signals, street lighting, signing, striping, and landscaping. The project also incorporates rechannelization for a protected bike lane and shared use path. For bidding purposes, the project identifies rebar installation and electrical work as key subcontractor disciplines.

The plans document serves as the technical specifications and design basis for contractor procurement and execution. Contractors and subcontractors should review the detailed plans to understand all work requirements, material specifications, and construction sequencing necessary for project completion. This FHWA-funded project represents a significant infrastructure investment in multimodal transportation improvements, combining vehicular pavement rehabilitation with active transportation infrastructure enhancements.