Reviewed 2026-11-03 · C31a et C31b
Signs and road markings →No turn in the indicated direction at the next junction


Purpose and student action
Respect the indicated restriction, its scope and any exceptions on supplementary panels.
Read · decide · act
- Identify the direction, vehicle class, number and unit shown.
- Read exemptions, times and zone plates before deciding whether it applies to you.
- Do not invent an exemption because the road is empty or your destination is nearby.
Source documents
No turn in the indicated direction at the next junction
Coverage refers to this dated source catalogue, not every local sign or all Belgian legislation. Variants and reference examples are counted separately.
Regulatory source ↗Published legal wording (French/Dutch)
C31a et C31b. Au prochain carrefour, interdiction de tourner dans le sens indiqués par la flèche.
C31a en C31b. Verbod aan het volgend kruispunt af te slaan in de richting door de pijl aangegeven.