Determine the heights of kerbs
Specify fire hydrant diameters
Survey whether places have vegan food
Survey whether places have vegetarian food
Survey hairdresser's customers
Survey whether opening hours are signed
Survey whether places have seating
Survey postbox collection times
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 traffic signals have tactile indications that it's safe to cross
Specify whether traffic signals have a button for pedestrians