Specify bicycle parking capacities
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 there are crossings at intersections of paths and roads
Specify which way leads up for steps
Specify whether steps have a ramp
Survey tactile paving on steps
Specify maximum physical heights
Specify whether narrow roads are one-ways
Specify whether pedestrian crossings have islands