Section 206.1/Accessible Routes Required
ADA 206 establishes where accessible routes are required connecting site arrival points to accessible entrances and all accessible spaces.
At least one accessible route must connect accessible building entrances with all accessible spaces and elements within the building. The accessible route must also connect site arrival points (public sidewalks, parking, passenger loading zones, public transportation stops) to the accessible building entrance. The accessible route must be at least 36 inches wide (44 inches in corridors with occupant loads over a certain threshold), with passing spaces at intervals if the route is less than 60 inches wide. Changes in level along the route must be by ramps, elevators, or platform lifts.
Why this section exists
The accessible route is the fundamental organizing principle of accessibility. Without a continuous accessible path from the parking lot to every public space, accessible restrooms, and accessible elements within the building, all other accessibility features are unreachable. A building with an accessible restroom on the second floor but no elevator has technically met the restroom requirements while making them useless. Section 206 ensures the entire chain of travel is accessible.
What plan reviewers look for
Plan reviewers trace the accessible route from site arrival points through the building entrance to every floor and every public space. They check for steps, abrupt level changes, narrow passages, and heavy doors that would break the route. They verify that the route width is maintained at 36 inches minimum throughout, including at doors, corridors, and ramps. They check that vertical circulation (elevator or ramp) connects all accessible floors.