Accessible parking is required for each parking lot and garage to help ensure people with disabilities can safely and appropriately get in and out of their vehicles. In addition, accessible spaces are to be located on the shortest accessible route to an accessible entrance. In an effort to help clarify the standards, the United State Access Board has created an animated video (below) that explains them in context and how they are beneficial in everyday life.
For more information on Parking standards, please visit https://www.access-board.gov/ada/guides/chapter-5-parking/
For more information on Passenger Loading Zone standards, please visit https://www.access-board.gov/ada/guides/chapter-5-passenger-loading-zones/