A public accommodation in an existing facility (that is, a facility constructed prior to the effective date of the ADA and/or the current ADA Standards) is required to comply with those ADA Standards to the extent it is readily achievable to do so. The regulations list many modifications that are typically readily achievable:
1) Installing ramps;
2) Making curb cuts in sidewalks and entrances;
3) Repositioning shelves;
4) Rearranging tables, chairs, vending machines, displ...