 Not far to the north is the densely populated hamlet of Sparkill, where the highway passes Rockland Country Club and John O'Rourke Memorial Park.In the center of Sparkill, NY 340 indirectly connects to southbound U.S. Route 9W (US 9W) and meets CR 8, the only county route that NY 340 comes in contact with.Just past the indirect junction with US 9W is an intersection with Ferdon Avenue, where maintenance of NY 340 shifts from NYSDOT to the town of Orangetown.