Chesapeake & Delaware Canal: An Engineering Marvel
Just south of Delaware City and Fort Dupont is the Chesapeake & Delaware Canal, known locally as the C&D Canal. It cuts across the Delmarva peninsula from the Delaware River to the Chesapeake Bay, making the peninsula into a sort of island. What’s remarkable about the canal—and what makes it an engineering marvel—is how old it is. It’s one of the world’s oldest canals still in use. Construction began in 1804, and the canal opened in 1829. I can’t imagine how hard it was to build without our bulldozers or backhoes. Of course in 1829 the canal was much narrower and shallower than it is today. It had four locks (Delaware may look flat, but it isn’t absolutely flat!) Boats and barges were pulled through by mules along the canal bank. A bit of the original canal still runs along Delaware City. It’s now called the Delaware City Branch Canal or Channel. You can see how small the original canal was compared to today’s canal. One of the four original locks remains at the ea...