top of page

Lake Washington Ship Canal (LWSC) Large Lock Center Miter Gate Replacement

Seattle, WA

PROJECT FEATURES

    • Miter gate installation
    • Each gate weighs 180 tons
    • Gate commissioning

AWARDS

PROJECT PURPOSE

The purpose of this project was to remove and replace the Large Lock Center Miter Gate at the Hiram M Chittendam Locks in Seattle, WA. The project included fabrication, testing, and delivery of a new miter gate assembly, which was primarily a welded structure consisting of 2 leafs, measuring approximately 46 feet wide by 60 feet tall, with each leaf weighing approximately 180 tons.

bottom of page