Port Townsend Ship Canal
United States
The Port Townsend Ship Canal (also known as the Portage Canal) is a 4,800-foot (1, 500 m) canal connecting Port Townsend Bay and Oak Bay in Jefferson County, Washington. Built in 1915, the canal separates Indian Island from the Quimper Peninsula of mainland Washington. State Route 116 crosses the only bridge over the canal. There are no locks.
Canal data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).