Federal Dam, Federal lock and dam in Rensselaer County, United States.
The Federal Dam spans across the Hudson River from the east bank to Green Island, featuring a lock chamber measuring 520 feet in length.
The construction of the Federal Dam began in 1916 as part of a larger initiative to enhance navigation capabilities along the Hudson River system.
The Federal Dam marks the northernmost point of tidal influence on the Hudson River, creating a significant geographical boundary for river navigation patterns.
The Federal Lock chamber maintains a lift capacity of 14 feet and operates under the supervision of the U.S. Army Corps of Engineers.
This structure serves as the first lock encountered when entering the New York State Canal System from the Hudson River toward the Great Lakes.
Location: Rensselaer County
GPS coordinates: 42.75160,-73.68660
Latest update: March 24, 2025 13:14
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