Specify whether crosswalks have tactile paving

Specify whether pedestrian crossings have traffic signals

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

Add whether public transport stops are lit

Specify whether crosswalks have tactile paving

Specify whether pedestrian crossings have islands

Specify whether pedestrian crossings have traffic signals

Specify whether traffic signals have a button for pedestrians

Specify whether traffic signals have sound signals

Specify whether there are crossings at intersections of paths and roads

Specify bridge structures

Specify power poles material type

Specify leaf types

Specify leaf types

Specify road smoothness

Specify whether ways are lit

Survey tactile paving on steps

Specify leaf types