Specify whether public transport stops have shelters

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 whether pedestrian crossings have islands

Survey if places still exist

Specify street/place names to addresses

Survey housenumbers

Specify building types

Specify whether water is drinkable

Specify tracktypes

Specify fire hydrant positions

Specify leaf types

Specify whether narrow roads are one-ways

Determine road widths

Determine roads lane count

Specify road surfaces

Specify whether parking require a fee

Specify parking types