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.
Date:
August 2023
Client:
WSDOT #9867
Location:
WA-106; Mason County
Contract Value:
$2mil