Survey tactile paving on steps
Created a bench and a waste_basket; Updated 4 kerbs
Specify whether traffic signals have sound signals
Specify whether traffic signals have a button for pedestrians
Specify type or existence of pedestrian crossing markings
Specify whether pedestrian crossings have traffic signals
Specify whether traffic signals have tactile indications that it's safe to cross
Specify whether crosswalks have tactile paving
Specify whether kerbs have tactile paving
Determine the heights of kerbs
Specify what can be recycled in recycling containers
Specify which way leads up for steps