add sac rating for more difficult path
Survey tactile paving on steps
Specify whether steps have a ramp
Survey whether benches have backrests
Specify which way leads up for steps
Specify whether steps have handrails
Specify line_attachment power support
Specify whether public transport stops have bins
Specify whether public transport stops have benches
Specify whether public transport stops have shelters
Specify whether pedestrian crossings have markings
Specify whether pedestrian crossings have traffic signals
Specify whether there are crossings at intersections of paths and roads
Specify whether crosswalks have tactile paving
Specify whether pedestrian crossings have islands