Fixing overlapping ways and changing classifications.
Removing overlap between roads and buildings. Adding directionality.
Bridge does not open until spring 2020.
Updating link classification for consistency.
Removing roundabout tag from ways not part of the roundabout.
Changing roundabout direction.
Updated roundabout geometry near Avenida Uruguay per imagery.
Removed roundabout near Cobo per imagery.
Removed duplicate way validation check error.
Updated roundabout geometry near Комсомольская улица per imagery.
Updated alignment near roundabout.
Updating roundabout directionality based on imagery.
Updating directionality based on GPX traces and imagery.
Removing residential road because it does not exist in imagery.
Removing motorway_link road because it does not exist in imagery.
Removing residential road because it does not exist in imagery.
Removing unclassified road because it does not exist in imagery.
Removing residential road because it does not exist in imagery.
Un-splitting Mandai Road because it is not physically separated.
Updating classifications near Punggol Central.