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

Survey wheelchair accessibility of places

Specify whether places are kosher

Specify whether places are halal

Specify building types

Survey housenumbers

Specify charging station operators

Survey tactile paving on steps

Specify path surfaces

Determine roads lane count

Determine the heights of kerbs at crossings

Specify type of barriers

Specify bollard types

Specify road surfaces

Specify road smoothness

Specify step counts

Specify which way leads up for steps