The extended closures will facilitate demolition, concrete construction, and installation and commissioning of the new miter gates. For each closure cycle, the large lock will close for no more than ...

Closure dates are projected and may change as the project schedule is finalized. The extended closures will facilitate demolition, concrete construction, and installation and commissioning of the new ...

U.S. Army Corps of Engineers crews scraped barnacles from the large lock at the Hiram M. Chittenden Locks in Ballard on Friday as part of annual maintenance cleaning. The 55-foot-deep chamber was ...