Pictured above is the West Cashmere Bridge Replacement Project in Cashmere, Washington on a recent, sunny day.
Greenbusch prepared an Underwater Noise Monitoring Plan and is performing hydroacoustic monitoring services during impact pile driving to verify project sound level limits are not exceeded.
The 300-foot work trestle contains nearly 30 pilings sunk into the existing riverbed.
Replacement of the existing, 91-year old, structurally deficient bridge is critical, as it is a vital link for residents, agriculture, commerce and first responders.
Completion is scheduled for late 2021.