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

Survey opening hours

Specify road surfaces

Specify whether narrow roads are one-ways

Survey housenumbers

Survey whether benches have backrests

Determine road widths

Specify building types

Specify path surfaces

Specify maximum allowed weights

Specify bridge structures

Specify whether parking require a fee

Determine place names

Survey if vacant shops are still vacant

Survey opening hours

Survey opening hours

Specify road surfaces

Specify building types

Specify path surfaces

Specify whether traffic signals have sound signals