Specify whether traffic signals have sound signals

Specify whether pedestrian crossings have islands

Specify fire hydrant diameters

Specify fire hydrant positions

Specify fire hydrant types

Survey small map features

Specify maximum heights

Specify whether crosswalks have tactile paving

Specify whether pedestrian crossings have markings

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

Specify whether traffic signals have a button for pedestrians

Specify which way leads up for steps

Survey if places (shops and other shop-like) still exist

Survey tactile paving on steps

Specify path surfaces

Specify whether narrow roads are one-ways

Survey if places still exist

Survey if places (shops and other shop-like) still exist

Survey small map features

Specify street/place names to addresses