Approximate, actually follow S Watertower circle off of 42nd St east until it dead ends in the cul de sac at the end. At the end point a road has been cut through going east all the way to 34th street. Its still under construction and invariably open or closed. In any event, especially at night, Mt. vernon police park their cruiser just north of 34th on this new road with their lights out running radar to passersby on 34th. Watch out!