In terms of ramp design, what is the maximum height for each segment before a landing is required?

In ramp design, the maximum height for each segment before requiring a landing is indeed 30 inches. This height limit is in accordance with accessibility guidelines to ensure user safety and comfort. Landings are important because they provide a place for users to rest and regain their balance when navigating ramps, while also allowing for changes in direction, should the design require it.

Keeping segments under this height standard helps to manage the slope and ensures that ramps remain within the acceptable gradient recommendations for accessibility, typically not exceeding 1:12. The 30-inch rule is a critical design consideration to enhance usability for individuals with mobility impairments, making the built environment more accessible.