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 pedestrian crossings have islands
Specify whether crosswalks have tactile paving
Specify fire hydrant positions
Specify whether roads have sidewalks
Specify whether roads have shoulders
Specify building and roof levels
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 fire hydrant positions