Determine the heights of kerbs at crossings
Specify whether pedestrian crossings have islands
Determine whether road construction is now completed
Specify whether there are crossings at intersections of paths and roads
Specify whether crosswalks have tactile paving
Specify whether pedestrian crossings have markings
Specify whether pedestrian crossings have traffic signals
Specify street/place names to addresses
Add whether public transport stops are lit
Determine road names and types