Specify whether traffic signals have a button for pedestrians

Specify whether traffic signals have sound signals

Specify whether crosswalks have tactile paving

Specify whether pedestrian crossings have islands

Specify whether kerbs have tactile paving

Determine roads lane count

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 whether crosswalks have tactile paving

Specify whether kerbs have tactile paving

Determine roads lane count

Specify path surfaces

Specify whether crosswalks have tactile paving

Specify whether pedestrian crossings have islands

Specify road surfaces

Specify step counts

Survey tactile paving on steps

Specify whether steps have a ramp

Specify which way leads up for steps