6 Sep 2024

Pittsburgh District clears passage through dam, opens new navigation channel on Monongahela River to industry

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, Pennsylvania, Thursday, Sept. 5. The first commercial navigation vessel passed through the channel this morning.

29 Aug 2024

Decades in the making: Pittsburgh District celebrates completion of newest lock chamber on Monongahela River

With the snip of scissors and the blow of a towboat’s horn, the U.S. Army Corps of Engineers Pittsburgh District celebrated the opening and renaming of the most modern lock on the Monongahela River after two decades of construction near Charleroi, Pennsylvania, Aug. 28.

15 Aug 2024

Geologists and historians trek muddy shores to protect Monongahela River’s cultural heritage

As Joe Dunbar stepped from the boat onto shore, his leather shoes sunk immediately into the mud.

11 Jul 2024

A blast from the past: Pittsburgh District completes first demolition on historic Monongahela River dam

The U.S. Army Corps of Engineers Pittsburgh District successfully breached the fixed-crest dam at the Monongahela River Locks and Dam 3 using controlled explosives near Elizabeth, Pennsylvania, July 10, 2024.

22 Nov 2023

We Will Rock You: Pittsburgh District sinks stones into Monongahela River to raise fish habitats

Each time the excavator picked up a load of rocks and swung its booming arm to dump the stones into the water, the barge rocked from side to side, swaying with the heavy machinery’s momentum.

1 May 2023

Headwaters Highlight: Braddock Locks and Dam sandwiched between two Pittsburgh icons

There is only one locking facility on the river located between a steel manufacturer and the iconic Pittsburgh theme park, Kennywood, forming the perfect metaphoric sandwich of the city it serves.