Specify whether pedestrian crossings have markings
Specify whether pitches are lit
Specify whether steps have a ramp
Survey wheelchair accessibility of places
Specify whether roads have sidewalks
Specify street/place names to addresses
Specify whether traffic signals have a button for pedestrians
Specify whether pedestrian crossings have traffic signals
Specify whether there are crossings at intersections of paths and roads
Specify whether traffic signals have tactile indications that it's safe to cross
Specify whether traffic signals have sound signals
Specify whether crosswalks have tactile paving
Specify whether pedestrian crossings have islands
Specify whether kerbs have tactile paving
Determine the heights of kerbs