Specify whether there is street parking and what kind
Determine road names and types
Specify whether roads have sidewalks
Specify whether crosswalks have tactile paving
Specify type or existence of pedestrian crossing markings
Specify whether pedestrian crossings have traffic signals
Specify whether crosswalks have tactile paving
Specify whether roads have sidewalks
Survey tactile paving on steps
Specify whether steps have a ramp
Specify whether pedestrian crossings have traffic signals
Specify whether crosswalks have tactile paving