Category: | Park, |
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Address: | and Canal, Clear Spring, MD 21722, USA |
Postal code: | 21722 |
Phone: | (301) 739-4200 |
Website: | https://www.nps.gov/choh/index.htm |
Lock 50, the last of the Four Locks, was constructed in 1838 with the same materials as the other three locks: blue-grey limestone, oak timber and iron. It had a lift of 8.25 feet and was approximately 101 feet long and 14.50 feet wide. National Park Service, Cultural Landscapes Inventory
Four Locks, Chesapeake and Ohio Canal National Historical Park,
2008