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 crossing types

Specify whether there are crossings at intersections of paths and roads

Specify whether combined foot- and cycleways are segregated

Specify path surfaces

Determine roads lane count

Specify whether there are cycleways

Specify road surfaces

Specify whether roads have sidewalks

Specify step counts

Survey tactile paving on steps

Specify path surfaces

Specify which way leads up for steps

Specify whether steps have a ramp

Specify whether steps have handrails

Survey housenumbers

Specify building types