$1.6B Upgrade Underway at Corps’ Montgomery Lock and Dam in Pennsylvania

.6B Upgrade Underway at Corps’ Montgomery Lock and Dam in Pennsylvania

Demolition work is underway to remove an auxiliary lock chamber measuring 56 ft by 360 ft at the U.S Army Corps of Engineers’ Montgomery Lock and Dam, near Monaca, Pa., a $1.59-billion overall project expected to be completed in 2033. Joint-venture contractor Trumbull-Brayman will eventually replace one of the existing chambers on the 1920s-era lock […]