503 – Passenger Loading Zones Quick Guide

503.2 Vehicle Pull-Up Space.
Passenger loading zones shall provide a vehicular pull-up space 2440 mm (96″) wide minimum and 6100 mm (20′) long minimum.

503.3 Access Aisle. 
Passenger loading zones shall provide access aisles complying with 503 adjacent to the vehicle pull-up space.  Access aisles shall adjoin an accessible route and shall not overlap the vehicular way.

503.4 Floor and Ground Surfaces.
Vehicle pull-up spaces and access aisles serving them shall comply with 302.  Access aisles shall be at the same level as the vehicle pull-up space they serve. Changes in level are not permitted.

503.5 Vertical Clearance.
Vehicle pull-up spaces, access aisles serving them, and a vehicular route from an entrance to the passenger loading zone, and from the passenger loading zone to a vehicular exit shall provide a vertical clearance of 2895 mm (114″) minimum.