Specify whether traffic signals have tactile indications that it's safe to cross

Specify whether traffic signals have a button for pedestrians

Specify whether traffic signals have sound signals

Specify road surfaces

Specify bridge structures

Specify whether crosswalks have tactile paving

Specify whether pedestrian crossings have markings

Specify path surfaces

Specify leaf types

Specify whether pedestrian crossings have traffic signals

Specify parking types

Specify step counts

Survey tactile paving on steps

Specify whether steps have a ramp

Specify whether pedestrian crossings have islands

Specify whether kerbs have tactile paving

Determine the heights of kerbs

Determine roads lane count

Specify whether public transport stops have shelters

Add whether public transport stops are lit