13.6. Ramps, Pathways, and Access Routes to Facilities

Try these first

1. 1.

   What is the preferred gradient for ramps?

   Hint

   Think about the slope that is easiest for wheelchair users.

2. 2.

   Why are handrails necessary on ramps?

   Hint

   Consider the support they provide during movement.

3. 3.

   What is the maximum allowable gradient for wheelchair ramps?

   • 1:10
   • 1:12
   • 1:20

   Hint

   Remember the ratio that represents the steepness of a ramp.

4. 4.

   True or False: Pathways should only be slightly sloped.

   • True
   • False

   Hint

   Think about what makes navigation easy for wheelchair users.

5. 5.

   A public institution requires a ramp serving its main entrance. The drop from the entrance to the ground is 2400 mm. Design the ramp considering appropriate regulations.

   Hint

   Calculate the ramp length using the height and maximum gradient.

6. 6.

   Evaluate a pathway leading to a community center found to be poorly designed. What features do you suggest to improve it for wheelchair access?

   Hint

   Consider what features are lacking and how they can enhance safety and usability.