Determine roads lane count

Specify whether roads have lane markings

Specify width of opening

Specify whether roads have sidewalks

Survey buildings

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

Specify whether traffic signals have sound signals

Survey tactile paving on steps

Specify whether steps have a ramp

Specify charging station operators

Specify charging stations capacities

Specify whether bicycles can be charged at charging stations

Survey housenumbers

Specify whether there is street parking and what kind

Survey small map features