Construction on the Cape Cod Canal began in 1909, and it was completed in 1914. The canal was built by the U.S. Army Corps of Engineers, and it was originally intended for military use. However, the canal quickly became popular for commercial shipping, and it is now used by a variety of vessels, including oil tankers, cargo ships, and cruise ships.
The Cape Cod Canal is a vital waterway for the economy of Massachusetts. It is estimated that the canal contributes over $1 billion to the state's economy each year. The canal also provides jobs for thousands of people, and it supports a variety of businesses, including shipping, fishing, and tourism.