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 building and roof levels

Specify road surfaces

Determine road names and types

Specify access to playgrounds

Specify whether steps have handrails

Specify which way leads up for steps

Specify whether pedestrian crossings have markings

Specify whether pedestrian crossings have islands

Specify whether pedestrian crossings have traffic signals

Specify whether there are crossings at intersections of paths and roads

Determine roads lane count

Specify building and roof levels

Specify building types

Specify path surfaces

Specify street/place names to addresses

Survey housenumbers

Specify building and roof levels