ABA Accessibility Standard for GSA Facilities Pocket Guide
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. [ECTCR UFAS 4.6.5]
EXCEPTION: Slopes not steeper than 1:48 shall be permitted.
User Comments/Questions
Add Comment/Question