New York State Route 5 is an east-west highway in Northern Chautauqua County. It runs from the Pennsylvania/New York State Line, near Ripley, to the Chautauqua/Erie County Line, near Irving. NY St Rt 5 passes through the following towns in Chautauqua County. Ripley Barcelona Van Buren Point Dunkirk Silver Creek NY St Rt 5 is multi-plexed in Chautauqua County. U.S. Rt. 20, from Silver Creek to the Chautauqua/Erie County Line. NY St Rt 5 intersects the following highways in Chautauqua County. New York State Route 76, near Ripley. New York State Route 394, at Barcelona. New York State Route 60, at Dunkirk. U.S. Rt. 20, near Silver Creek.