<Li> United States Numbered Highway System </Li> <Ul> <Li> List </Li> <Li> Special </Li> <Li> Divided </Li> <Li> Replaced </Li> </Ul> <P> U.S. Route 11 (US 11) is a north--south United States highway extending 1,645 miles (2,647 km) across the eastern United States . The southern terminus of the route is at U.S. Route 90 in the Bayou Sauvage National Wildlife Refuge in eastern New Orleans, Louisiana . The northern terminus is at the Rouses Point - Lacolle 223 Border Crossing in Rouses Point, New York . The route continues across the border into Canada as Quebec Route 223 . US 11, created in 1926, largely follows the route of the original plan . </P> <P> Until 1929, US 11 ended just south of Picayune, Mississippi at the Pearl River border with Louisiana . It was extended through Louisiana after that . </P>

Where does us highway 11 start and end