Specify whether traffic signals have sound signals

Specify whether pedestrian crossings have islands

Specify step counts

Survey tactile paving on steps

Specify path surfaces

Survey wheelchair accessibility of public transport platforms

Specify whether steps have a ramp

Specify whether steps have handrails

Specify whether public transport stops have benches

Specify whether public transport stops have shelters

Specify whether public transport stops have tactile paving

Specify road surfaces

Determine the heights of kerbs

Specify road surfaces

Specify path surfaces

Specify leaf types

Specify path surfaces

Determine roads lane count

Specify building types

Specify road surfaces