Specify whether traffic signals have sound signals

Specify whether kerbs have tactile paving

Specify leaf types

Specify whether crosswalks have tactile paving

Specify whether pedestrian crossings have islands

Specify road surfaces

Survey tactile paving on steps

Specify whether steps have a ramp

Specify which way leads up for steps

Specify whether steps have handrails

Specify path surfaces

Determine road names and types

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

Determine roads lane count

Specify whether pedestrian crossings have markings

Specify whether pedestrian crossings have traffic signals

Specify whether there are crossings at intersections of paths and roads

Specify road surfaces