Guide to the ADA Standards

Location and Dispersion

Do the Standards specify a maximum travel distance between parking spaces and facility entrances?

No. The Standards require that accessible parking spaces be on the shortest accessible route to an accessible entrance, but they do not specify a maximum travel distance, nor do they require that parking be installed where none is planned (e.g., directly in front of an entrance).

Can accessible spaces required for one parking facility be located in another one instead?

Accessible spaces required for one parking facility can be located in a different parking facility on the site if it results in substantially equal or greater access and convenience for users. (§208.3.1, Ex. 2). The term “user convenience” applies to factors such as protection from the weather, security, lighting, and comparative maintenance.

Can van spaces required for a parking garage be located in a surface lot instead?

No. Accessible parking, including van spaces, required for one parking facility can be located in another parking facility only where it results in substantially equal or greater access and convenience for users. Open lots do not provide the same level of protection, security, and lighting as garage parking.

Is vertical access required to all levels of a parking garage?

It depends. The Standards require that an accessible route connect each story in “multi-story” facilities but include certain exceptions based on the number of stories or the square footage per floor (§206.2.3). As defined in the Standards, a “story” contains space for “human occupancy” (i.e., equipped with ventilation, light, and means of egress). Levels of open parking structures that do not contain occupiable space are not considered “stories” under the Standards. However, an accessible route must connect all accessible parking spaces to the accessible entrances they serve as well as any other elements or spaces required to be accessible. Vertical access must be provided as necessary to address any changes in level along these required accessible routes. For example, in underground parking garages, elevators or, where feasible, pedestrian ramps, are necessary to provide an accessible route from parking levels with accessible spaces to the facility they serve.

Are accessible spaces required on all levels of a multi-level parking structure?

It depends. If a parking facility has entrances and exits on one level only, standard and van accessible spaces are required on that level so that they are on the shortest accessible route to the entrance/exit. However, where a parking facility has entrances/exits or direct connections to an adjacent building on multiple levels, standard accessible spaces must be dispersed among accessible entrances on different levels, but van spaces can be grouped on one level under all conditions (§208.3.1, Ex. 1).