Historic properties are not exempt from ADA accessibility requirements, they may be eligible to adhere to alternative guidelines to fulfill their accessibility obligations.

ADA Accessibility Guidelines state historic properties must, at a minimum, satisfy the listed accessibility standards. These standards deviate from the general ADA requirements, which demand a higher level of access.

• One minimum accessible pathway from a site’s entry (such as a parking lot), to an accessible entrance.
• A minimum of one accessible public entrance. In cases where no public entry can be made accessible, an unlocked, non-public entrance may suffice, supplemented with directional signage.
• If restrooms are provided, at least one ADA accessible bathroom must be situated along the accessible route. A unisex privacy restroom can fulfill this requirement.
• Accessible pathways must be available to all public areas at the same accessible entry level. While access to all building levels isn’t mandatory, it should always be provided where possible.
• Displays and written materials must be visible to individuals seated, including displays positioned at a maximum height of 44 inches.