According to the Americans with Disabilities Act (ADA), what is the correct slope ratio for ramps?

The slope ratio for ramps as outlined in the Americans with Disabilities Act (ADA) is 1:12. This means that for every inch of height, the ramp must have at least 12 inches of run. This ratio is critical for ensuring accessibility, allowing individuals with mobility challenges to use ramps safely and comfortably. A steeper ramp can be difficult or impossible for some individuals to navigate, making compliance with this standard essential for public structures, facilities, and spaces to be ADA compliant. By adhering to the 1:12 ratio, developers and property managers can promote inclusivity and ensure that their environments are accessible to all individuals, regardless of their physical abilities.