 After two long blocks, the lakeside homes gradually begin to give way to commercial establishments as NY 9B approaches Champlain Street, an east–west street carrying US 11 into the village.NY 9B ends at Champlain Street while US 11 turns north to follow Lake Street toward Rouses Point's central business district and the Canadian border.The portion of NY 9B from Lake Shore Road—a county road that meets NY 9B in Coopersville—north to its end at US 11 in Rouses Point is the northernmost leg of the Lakes to Locks Passage, an All-American Road that continues south to Waterford along Lake Champlain, the Champlain Canal, and the Hudson River.