Specify whether traffic signals have sound signals

Specify road surfaces

Specify whether public transport stops have benches

Specify whether public transport stops have shelters

Determine roads lane count

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

Specify building types

Specify bridge structures

Specify whether crosswalks have tactile paving

Specify whether traffic signals have a button for pedestrians

Specify whether traffic signals have sound signals

Specify whether public transport stops have shelters

Specify crossing types

Specify whether crosswalks have tactile paving

Specify whether pedestrian crossings have islands

Specify whether public transport stops have bins

Specify building types

Specify road surfaces

Survey if places (shops and other shop-like) still exist

Determine place names