mandatory sign
Bicycle lane
Thai road sign บ.52 — Bicycle lane. Meaning: The marked lane or path is reserved for bicycles where the bicycle-lane control applies. 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: ป้ายช่องเดินรถจักรยาน
Independent English reference · Source: Department of Highways · Sign บ.52
Road response
On the road
Driver action
What should you do?
The marked lane or path is reserved for bicycles where the bicycle-lane control applies.
Exam-style scenario
Read the situation
You are riding a motorcycle beside a path carrying this bicycle-only sign.
Best response: Do not ride the motorcycle on the bicycle-only path; use a lane that permits motorcycles.
Sign comparison
Don’t confuse it
This sign
Bicycle lane
Compare with
Motorcycle lane
Key difference
The pedal-cycle pictogram reserves the lane for bicycles; the motorcycle-lane sign depicts a powered two-wheeler.
Put sign knowledge into practice.
Answer exam-style questions about road signs, traffic lights, and lane markings in clear English.
