Road layout signs
Beginning of dual roadway (W11)

You will be able to overtake more safely after entering the one-way road. This sign does not indicate a freeway and intersections can still be found on such a road.
Where
On any single carriage way road.
Purpose
To warn that the single carriageway is ending and that you will soon enter a one-way road.
Action
You will be able to overtake more safely after entering the one-way road. This sign does not indicate a freeway and intersections can still be found on such a road.
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Other road layout signs
- Crossroad (W1)
- Priority crossroad (W2)
- Secondary Crossroad (W3)
- T-junction (W4)
- Skew T-junction (W5)
- Staggered Junctions (W6)
- Sharp Junction (W7)
- Sharp Junction or road joining (W8)