prohibition sign
No motor vehicles
Thai road sign บ.24 — No motor vehicles. Meaning: Motor vehicles are not permitted to enter or travel on the road ahead. 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: ป้ายห้ามรถจักรยานยนต์และรถยนต์
Independent English reference · Source: Department of Highways · Sign บ.24
Road response
On the road
Driver action
What should you do?
Motor vehicles are not permitted to enter or travel on the road ahead. Drivers of all motorised vehicles must find an alternative route.
Exam-style scenario
Read the situation
You arrive by car at a road that displays this broad motor-vehicle prohibition.
Best response: Do not enter by car because the sign excludes motor vehicles from the road ahead.
Sign comparison
Don’t confuse it
This sign
No motor vehicles
Compare with
No cars
Key difference
No motor vehicles applies to the broader powered-vehicle class; the single-car sign excludes cars specifically.
Put sign knowledge into practice.
Answer exam-style questions about road signs, traffic lights, and lane markings in clear English.
