Specify paths smoothness

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 crossing types

Specify building types

Specify street/place names to addresses

Survey housenumbers

Specify path surfaces

Specify whether crosswalks have tactile paving

Specify whether pedestrian crossings have islands

Specify whether kerbs have tactile paving

Determine the heights of kerbs

Specify road smoothness

Specify whether roads have sidewalks

Add whether public transport stops are lit

Specify whether public transport stops have bins

Specify whether public transport stops have benches

Specify whether public transport stops have shelters

Specify drinking water types