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Mandatory · C01.13
Mandatory direction
Akstursstefnumerki
What do I do?
Follow the arrow — it's the only direction you're allowed to go from here. If the arrow doesn't point where you wanted, that turn is off the menu.
This comes in nine variants (C01.11 through C01.41): straight ahead, left or right, turn-only arrows, either-or combinations, and even a mandatory U-turn (C01.26). You'll meet them at junctions, on traffic islands and around roadworks where the normal layout is suspended.
