warning sign
Single chevron right marker
Thai road sign ต.63 — Single chevron right marker. Meaning: A black-and-yellow chevron marker indicates a sharp change of alignment to the right. 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: ป้ายเตือนแนวทาง
Independent English reference · Source: Department of Highways · Sign ต.63
Road response
On the road
Driver action
What should you do?
Slow down and follow the single chevron to the right around the change in alignment.
Exam-style scenario
Read the situation
One right-pointing chevron marks the outside edge of an abrupt bend at night.
Best response: Slow before the abrupt bend and follow the single marker to the right without crossing the lane edge.
Sign comparison
Don’t confuse it
This sign
Single chevron right marker
Compare with
Multiple chevron right marker
Key difference
One right chevron marks a local change or point on the bend; a repeated row traces a longer right-hand curve.
Put sign knowledge into practice.
Answer exam-style questions about road signs, traffic lights, and lane markings in clear English.
