Built in 1847, Enlarged Erie Canal Lock No. 51 is located approximately 2 miles west of the Village of Jordan, Onondaga County, N.Y. on the north side of Route 31. It is a double-chamber lock, with the south chamber double-length on the west (foot) end. The lock had a 5.732 foot descent to the west.
Below are photographs of old Lock No. 51 taken in November 2007. Click on an image below to see the full-size version.
The following photographs were taken in October 2009:
http://www.eriecanal.org/Lock51.html