Which canal's cargo was primarily coal, the Cape Cod Canal or the Chesapeake and Ohio Canal?
Chesapeake and Ohio Canal The Chesapeake and Ohio Canal, abbreviated as the C&O Canal and occasionally called the "Grand Old Ditch," operated from 1831 until 1924 along the Potomac River from Washington, D.C., to Cumberland, Maryland. The canal's principal cargo was coal from the Allegheny Mountains.
Chesapeake &amp; Delaware Canal Lift Bridge The Chesapeake & Delaware Canal Lift Bridge is a railroad bridge with vertical-lift span in the U.S. state of Delaware. It carries a Delmarva Central Railroad rail line across the Chesapeake & Delaware Canal.