Specify whether steps have handrails
Specify whether kerbs have tactile paving
Specify whether crosswalks have tactile paving
Specify whether pedestrian crossings have islands
Specify whether there are cycleways
Specify maximum physical heights
Specify power poles material type
Specify line_attachment power support
Survey tactile paving on steps
Specify whether steps have a ramp
Specify which way leads up for steps
Specify whether steps have handrails
Specify whether pedestrian crossings have markings
Specify whether pedestrian crossings have islands
Specify whether pedestrian crossings have traffic signals