Specify whether traffic signals have a button for pedestrians
Specify whether traffic signals have sound signals
Specify whether kerbs have tactile paving
Determine the heights of kerbs
Add whether public transport stops are lit
Specify whether public transport stops have tactile paving
Specify whether public transport stops have bins
Specify whether public transport stops have benches
Specify whether public transport stops have shelters
Specify building and roof levels
Survey tactile paving on steps
Specify whether steps have a ramp
Specify which way leads up for steps