Specify whether traffic signals have tactile indications that it's safe to cross
Determine the heights of kerbs
Specify whether crosswalks have tactile paving
Specify line_attachment power support
Specify whether roads have lane markings
Specify whether there are crossings at intersections of paths and roads
Specify fire hydrant positions
Specify whether crosswalks have tactile paving
Specify whether kerbs have tactile paving
Specify whether parking requires a fee
Specify whether there are crossings at intersections of paths and roads
Specify whether crosswalks have tactile paving