Specify whether pedestrian crossings have markings
Specify whether crosswalks have tactile paving
Specify whether pedestrian crossings have islands
Specify whether pedestrian crossings have islands
Specify whether crosswalks have tactile paving
Add whether public transport stops are lit
Specify line_attachment power support
Survey postbox collection times
Specify whether traffic signals have a button for pedestrians
Specify whether traffic signals have sound signals
Specify whether kerbs have tactile paving
Determine the heights of kerbs
Specify whether crosswalks have tactile paving