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

Specify whether traffic signals have a button for pedestrians

Determine roads lane count

Specify whether pedestrian crossings have markings

Specify whether pedestrian crossings have traffic signals

Specify whether there are crossings at intersections of paths and roads

Specify bicycle parkings covers

Specify whether crosswalks have tactile paving

Specify whether pedestrian crossings have islands

Survey buildings

Specify surfaces

Specify step counts

Specify maximum heights

Specify whether narrow roads are one-ways

Specify road surfaces

Specify which way leads up for steps

Specify whether steps have handrails

Survey wheelchair accessibility of outside places

Survey tactile paving on steps

Specify whether steps have a ramp