The Main Quadrangle Pedestrian Zone is bounded to the north by 57th Street, to the west by Ellis Avenue, to the south by 59th Street, and to the east by University Avenue. For pedestrian safety, vehicular access is expressly prohibited after 7:30 a.m. No vehicles, moving or parked, will be allowed within the Main Quadrangle Pedestrian Zone after 7:30 a.m., and there will be no exceptions. Access permits will be granted for construction material drop off before 7:30 a.m. Catering vendors are encouraged to wheel supplies to their destination on the Main Quad perimeter. All other Main Quad access requests that do not specifically pertain to construction or repair work will be carefully reviewed and considered on a case-by-case basis. See Transportation Services link for more information.