Add 30 buildings from aerial imagery

Add pedestrian ways (mostly sidewalks and crossings)

Add traffic light direction "both" to junctions.

Fix traffic light directions from "both" to one direction; Add crossings and sidewalks

Retrace road, sidewalk and crossings

Fix traffic light directions from "both" to one direction

Remove redundant traffic light

Update traffic light direction

Split traffic lights

Fix traffic light directions from "both" to one direction

Retrace 1 service road; Add 1 service road

Trace buildings and one mast

Retrace part of Meinong River

Fix traffic light directions from "both" to one direction; Remove duplicate traffic lights; Add buildings

Fix traffic light directions from "both" to one direction; Remove duplicate traffic light

Fix traffic light directions from "both" to one direction; Remove duplicate traffic light

Fix traffic light directions from "both" to one direction; Remove duplicate traffic lights

Fix traffic light directions from "both" to one direction; Remove duplicate traffic lights

Fix traffic light directions from "both" to one direction; Remove duplicate traffic light

Remove duplicate traffic light in the center of a junction.