sentences:  The road eventually ends at its intersection with Glen Cove Avenue near downtown Glen Cove.Glen Cove Road was once (as of 1959) part of an extended County Route 1 which reached as far south as Point Lookout and as far north as Centre Island.The current state designation for the route only includes the Clinton Road and Glen Cove Road alignment south of the North Hempstead/Oyster Bay town line, after which it becomes NY 900B and later NY 107 and CR 243.