Specify whether pedestrian crossings have traffic signals

Specify path surfaces

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 road surfaces

Determine roads lane count

Specify path surfaces

Determine roads lane count

Survey if places still exist

Specify line_attachment power support

Specify leaf types

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

Determine roads lane count

Specify whether pedestrian crossings have islands

Specify whether there are crossings at intersections of paths and roads

Specify whether crosswalks have tactile paving