Specify whether pedestrian crossings have markings

Specify whether there are crossings at intersections of paths and roads

Survey if vacant places are still vacant

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

Specify whether pedestrian crossings have islands

Specify whether pedestrian crossings have traffic signals

Survey housenumbers