Specify which way leads up for steps
Specify whether roads have sidewalks
Specify whether roads are prohibited for pedestrians
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 roads have sidewalks
Specify whether crosswalks have tactile paving
Specify whether pedestrian crossings have islands
Determine road names and types
Specify whether pedestrian crossings have markings
Specify whether pedestrian crossings have traffic signals