إشارة D1_zb: يجب اتباع اتجاه السير الإلزامي حول الجزيرة.
المعنى القانوني
Roundabout; compulsory direction of travel (version without a supplementary plate).
الشكل واللون
Round blue sign with three white arrows in a circle: compulsory direction on the roundabout, anticlockwise.
أين تقف الإشارة
On the central island of the roundabout, straight opposite every approach, so it is visible when entering.
ما يسأله الامتحان عن هذه الإشارة
The exam asks which way to go on the roundabout: the arrows show the compulsory direction, anticlockwise. Without a plate and without shark's teeth the normal rule applies on the roundabout: traffic from the right (the entering traffic) has priority — in practice almost every roundabout carries B6 so that traffic on the roundabout goes first. Trap: signalling when entering is not required, signalling when leaving is.
كثيرًا ما يُخلط مع
- يوجد تحذير من دوار أمامك.
J9— Triangle: warns of the roundabout, orders nothing. - يجوز تجاوز اللوحة أو العائق من اليسار أو اليمين.
D3— Two arrows pointing down on a traffic island: pass on either side, no roundabout. - أعط الأولوية للسائقين على الطريق المتقاطع.
B6— Stands on the approach and settles priority; D1 only settles direction.