Survey if vacant places are still vacant
Specify line_attachment power support
Specify power poles material type
Specify whether roads have sidewalks
Specify line_attachment power support
Survey whether smoking is allowed or prohibited
Specify whether steps have handrails
Specify which way leads up for steps
Specify whether traffic signals have a button for pedestrians
Specify whether crosswalks have tactile paving
Specify whether combined foot- and cycleways are segregated
Determine the heights of kerbs
Specify whether kerbs have tactile paving
Specify whether pedestrian crossings have islands
Specify whether roads have sidewalks