![Engineer monitors work at Charleroi Lock and Dam](https://www.marinelog.com/wp-content/uploads/2021/11/Charleroi-300x225.jpg)
Charleroi Lock and Dam project marks a milestone
The Pittsburgh Engineer District has marked a major milestone in a $1 billion project that began in 2004: dewatering the the lock chamber at the Charleroi Lock and Dam, the newest navigation
The Pittsburgh Engineer District has marked a major milestone in a $1 billion project that began in 2004: dewatering the the lock chamber at the Charleroi Lock and Dam, the newest navigation