The U.S. Army Corps of Engineers Pittsburgh District opened a 100-foot-wide navigation channel for commercial vessels through the center of the dam at Monongahela River Locks and Dam 3 near Elizabeth, Pa. The first commercial navigation vessel passed through the channel on Thursday, September 5.“Opening the navigation channel ahead of schedule was a significant achievement,” said Col.
The U.S. Army Corps of Engineers Pittsburgh District said it is expediting the opening of a 100-foot-wide navigation channel through the dam at Monongahela River Locks and Dam 3 near Elizabeth, Pennsylvania, by August 28.On July 15, the Monongahela River Locks and Dam 3 staff near Elizabeth, Pa., discovered an issue with the water level in the primary lock chamber.