prohibition sign
Speed limit (110 km/h)
Thai road sign บ.32-110 — Speed limit (110 km/h). Meaning: Drivers must not exceed 110 km/h on the road section ahead. Catalog status: additional official road-sign reference.
Thai name: ป้ายจำกัดความเร็ว
Independent English reference · Source: Department of Highways · Sign บ.32-110
Road response
On the road
Driver action
What should you do?
Do not exceed 110 km/h after passing this sign, and drive more slowly when conditions require it.
Exam-style scenario
Read the situation
Your speed reaches 118 km/h just after you pass a posted 110 km/h limit.
Best response: Reduce from 118 km/h and remain at or below the posted 110 km/h maximum.
Sign comparison
Don’t confuse it
This sign
Speed limit (110 km/h)
Compare with
Speed limit (120 km/h)
Key difference
The middle digit is 1, making this 110 km/h; the companion sign's middle digit is 2 and means 120 km/h.
Put sign knowledge into practice.
Answer exam-style questions about road signs, traffic lights, and lane markings in clear English.
