Determine the heights of kerbs
Specify street/place names to addresses
Specify whether steps have handrails
Specify whether traffic signals have tactile indications that it's safe to cross
Specify whether narrow roads are one-ways
Specify whether crosswalks have tactile paving
Specify whether pedestrian crossings have markings
Specify whether pedestrian crossings have islands
Specify whether pedestrian crossings have traffic signals
Specify whether there are crossings at intersections of paths and roads
Survey wheelchair accessibility of public transport platforms
Add whether public transport stops are lit
Specify whether public transport stops have tactile paving