Specify whether public transport stops have tactile paving
Specify whether crosswalks have tactile paving
Specify whether there are crossings at intersections of paths and roads
Specify fire hydrant positions
Specify whether crosswalks have tactile paving
Determine road names and types
Specify which way leads up for steps
Specify whether steps have a ramp
Specify whether steps have a ramp
Specify whether pedestrian crossings have islands