Morgantown Lock and Dam consists of a lock chamber and a gated dam. Grantchester. History Hitting the river on the boat! Monongahela River Navigational Dams. - Significance: Construction of Monongahela River Locks and Dam No. Braddock, PA 15104-1704 This Boston live webcam provides a spectacular view of the Charles River.The latter springs up near Hopkinton and flows into the Atlantic Ocean. The lock chambers and operations buildings are situated along the right bank of the river adjacent to a main line of Pittsburgh and Lake Erie Railroad. Monongahela [ m uh-nong-g uh- hee-l uh, hey-l uh ] noun a river flowing from northern West Virginia through southwestern Pennsylvania into the Ohio River. Live PTZ webcam transmits a real-time view of the nest of bald eagles in Pittsburgh. 2021: 1st egg laid 2-12-2021, 2nd egg laid 2-15-2021, 3rd egg laid 2-19-21. Piazza San Marco - Venice.