KEEP LEFT UNLESS OVERTAKING SIGN
Action:
You must not drive in the right lane unless:
• there is an end keep left unless overtaking sign
• the road is no longer multi-lane
• you are driving in congested traffic
• you need to turn right or make a U-turn
• you need to avoid an obstacle
• you come to a T-intersection or the road ends.
NO OVERTAKING OR PASSING SIGN
You must not overtake or pass another vehicle from this sign to:
• a distance shown under the sign (e.g. no overtaking or passing next 2km)
• the end of a narrow length of road (if the sign applies to a narrow length of road).
Passing means driving past vehicles travelling in the opposite direction for this sign.
NO OVERTAKING ON BRIDGE SIGNS
Action:
You must not overtake another vehicle on the bridge.