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Chesapeake & Ohio Canal National Historical ParkPhoto of inside of Monocacy Aqueduct.
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Chesapeake & Ohio Canal National Historical Park
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Boats on the Canal

 
 
 
Photo Monocacy Aqueduct along C&O Canal.  

Did You Know?
Aqueducts are water filled bridges. Aqueducts carried the canal and boat traffic over major waterways, like rivers. Of the 11 aqueducts built along the canal, the Monocacy Aqueduct is the longest at 516 feet, its seven arches constructed mainly of stone quarried from nearby Sugarloaf Mountain.

Last Updated: December 18, 2007 at 11:14 EST