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Works that attest to the quality and integrity of our service

WA-106; Mason County

Twanoh Creek Fish Barrier Removal

Project Description

This Contract provides for the improvement of *** SR 106, MP 12.24 to MP 12.42, in Mason County at Twanoh Creek, by clearing and grubbing, tree removal, installing temporary stream diversion, removing and replacing the existing culvert with a new 29’ span Contractor designed buried structure, wingwalls and headwalls, performing structure and channel excavation, grading, surfacing, paving with HMA, installing guardrail, permanent signing, pavement markings, roadway delineation, stream bed restoration, seed and compost, traffic control*** and other work.


August 2023


WSDOT #9867


WA-106; Mason County

Contract Value: