Determine whether amenities are inside buildings

Specify surfaces

Specify whether pedestrian crossings have islands

Specify whether public transport stops have tactile paving

Specify whether public transport stops have bins

Specify whether public transport stops have benches

Specify whether public transport stops have shelters

Survey buildings

Specify whether ways are lit

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

Specify sidewalk surfaces

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 whether crosswalks have tactile paving

Determine roads lane count

Specify whether traffic signals have a button for pedestrians

Specify whether traffic signals have sound signals

Specify surfaces

Specify street/place names to addresses