Specify whether steps have a ramp
Specify which way leads up for steps
Specify whether steps have handrails
Determine road names and types
Specify whether pedestrian crossings have islands
Determine the heights of kerbs at crossings
Specify whether crosswalks have tactile paving
Specify whether roads have sidewalks
Determine the heights of kerbs at crossings
Specify whether roads are prohibited for pedestrians
Specify whether traffic signals have sound signals
Specify whether traffic signals have tactile indications that it's safe to cross
Specify whether traffic signals have a button for pedestrians
Determine road names and types