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 pedestrian crossings have islands
Specify clothing bin operators
Specify what can be recycled in recycling containers
Determine whether road construction is now completed
Specify building and roof levels
Specify whether kerbs have tactile paving
Determine the heights of kerbs
Specify building and roof levels
Specify whether traffic signals have tactile indications that it's safe to cross