Allegheny River Lock and Dam No. 5 - Credit: Wikimedia Commons
Allegheny River Lock and Dam No. 5 - Credit: Wikimedia Commons
Allegheny River Lock and Dam No. 5 is a historic lock and fixed-crest dam complex located at Gilpin Township and South Buffalo Township in Armstrong County, Pennsylvania. It was built between 1920 and 1927 by the United States Army Corps of Engineers, and consists of the lock, dam, esplanade, and Operations Building. The lock measures 56 feet by 360 feet, and has a lift of 11.6 feet. The dam measures approximately 22 feet high and 632 feet long. Read more on Wikipedia
Source: en.wikipedia.org