Zielaan
Driving Theory 2026
Traffic sign B4: Priority Junction Side Road Left
B4 · B signs

Sign B4: priority junction, side road on the left

You are approaching a priority junction with a side road on the left. At that junction you have priority over traffic from the side road.

Official text (RVV 1990, translated) “Priority junction, side road on the left”

What you need to know

  • Traffic lights come before priority signs. art. 64
  • Police, fire brigade or an ambulance coming with blue flashing lights and a two-tone horn? Always let them go first. art. 29 and 50

Exam tip

Check which side the side road is on.

Traffic sign B4: Priority Junction Side Road Left
B4Side road on the left annex 1, B4
Traffic sign B5: Priority Junction Side Road Right
B5Side road on the right annex 1, B5

Don't confuse it with