prohibition sign
End of restrictions
Thai road sign บ.55 — End of restrictions. Meaning: All restrictions imposed by previous prohibition signs (speed, weight, no-overtaking, etc.) on this road segment end at this point. Learner-manual coverage: this identity is shown in the current DLT car-driver learner manual. Inclusion does not mean it appears in every theory test.
Thai name: ป้ายสุดเขตบังคับ
Independent English reference · Source: Department of Highways · Sign บ.55
Road response
On the road
Driver action
What should you do?
Recognise that the previously signed restrictions end here and check which controls apply next.
Exam-style scenario
Read the situation
You have followed a lower signed speed and overtaking ban when this end marker appears.
Best response: Recognise that both earlier restrictions end here, then follow any general or newly posted controls.
Sign comparison
Don’t confuse it
This sign
End of restrictions
Compare with
No-overtaking zone
Key difference
Diagonal cancellation lines show earlier restrictions ending; the yellow no-overtaking-zone sign starts a new restriction instead.
Put sign knowledge into practice.
Answer exam-style questions about road signs, traffic lights, and lane markings in clear English.
