Additional traffic lane joining from the left ahead (non-primary routes)
Warning that traffic will be joining from the left ahead on a non-primary route. Stay alert and be ready to adjust speed. Non-primary routes are usually A or B roads that are not the main trunk roads, so traffic flow can be less predictable. Use this warning to check your mirrors and be prepared to slow down or change lane if necessary.
- Shape
- Rectangular
- Background
- white
- Border
- White
- Primary symbol
- Arrow
- Diagram reference
- 874.0
Where you'll see this sign
Non-primary A and B roads.
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