Survey tactile paving on steps
Specify whether steps have a ramp
Specify whether steps have handrails
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 whether kerbs have tactile paving
Determine the heights of kerbs
Specify street/place names to addresses
Specify power poles material type
Specify line_attachment power support
Specify whether roads are prohibited for pedestrians
Specify whether crosswalks have tactile paving
Specify whether pedestrian crossings have islands