Specify power poles material type
Specify line_attachment power support
Specify whether roads have lane markings
Specify whether crosswalks have tactile paving
Determine the heights of kerbs
Specify whether kerbs have tactile paving
Specify whether roads have sidewalks
updates to buildings, added buildings, added marked crossing under overpass, added service roads
Specify whether roads have sidewalks
break up streets to add footpath information; adjust buildings that have changed or were wrong
Specify whether roads have lane markings
Specify whether kerbs have tactile paving
Determine the heights of kerbs
Specify whether public transport stops have tactile paving