Driving piles for a temporary work platform - 10/8/2020
Contractor crews drive piles for a trestle that serves as a work platform for building new eastbound SR 520 roadway between the Montlake neighborhood and the SR 520 floating bridge. The foaming water around the driven piling is a "bubble curtain" that acts as a noise shield to protect fish from what otherwise could be harmful underwater sound waves.
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Uploaded on October 27, 2020
Taken on October 8, 2020
Driving piles for a temporary work platform - 10/8/2020
Contractor crews drive piles for a trestle that serves as a work platform for building new eastbound SR 520 roadway between the Montlake neighborhood and the SR 520 floating bridge. The foaming water around the driven piling is a "bubble curtain" that acts as a noise shield to protect fish from what otherwise could be harmful underwater sound waves.
9,020
views
2
faves
0
comments
Uploaded on October 27, 2020
Taken on October 8, 2020