US Army Corps of Engineers
Seattle District

HOT INFO!

The small chamber will close to all marine traffic for annual maintenance 5:30 a.m. January 6 through 4 p.m. January 24.

 

The large chamber will close to all marine traffic for the Stoney Gate Valve Project 5:30 a.m. February 12 through 4 p.m. April 5

 

Large Chamber Scheduled Closures

Large Chamber Projected Closures

Small Chamber Scheduled Closures

Small Chamber Projected Closures