Specify whether crosswalks have tactile paving
Specify whether pedestrian crossings have markings
Specify whether roads have sidewalks
Specify whether there is street parking and what kind
Specify whether parking requires a fee
Determine on which level shops are in a building
Specify whether roads have sidewalks
Specify whether pedestrian crossings have traffic signals
Specify whether there are crossings at intersections of paths and roads
Specify whether pedestrian crossings have islands
Survey tactile paving on steps
Specify which way leads up for steps
Specify whether steps have a ramp