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
Determine whether buildings are fully underground
Survey if places (shops and other shop-like) still exist
Determine the heights of kerbs
Specify whether pedestrian crossings have islands
Specify whether traffic signals have tactile indications that it's safe to cross
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