تابلو D1_zb: باید جهت اجباری حرکت دور جزیره را دنبال کنید.
معنای قانونی
Roundabout; compulsory direction of travel (version without a supplementary plate).
شکل و رنگ
Round blue sign with three white arrows in a circle: compulsory direction on the roundabout, anticlockwise.
تابلو کجا نصب می‌شود
On the central island of the roundabout, straight opposite every approach, so it is visible when entering.
آزمون درباره‌ی این تابلو چه می‌پرسد
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.
اغلب اشتباه گرفته می‌شود با
- نسبت به میدان در پیش رو هشدار داده می‌شود.
J9— Triangle: warns of the roundabout, orders nothing. - می‌توانید از تابلو یا مانع از چپ یا راست عبور کنید.
D3— Two arrows pointing down on a traffic island: pass on either side, no roundabout. - به رانندگان در راه متقاطع حق تقدم بدهید.
B6— Stands on the approach and settles priority; D1 only settles direction.