warning sign
Divided road ahead
Thai road sign ต.48 — Divided road ahead. Meaning: The road ahead divides into two carriageways with a central divider. 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: ป้ายเตือนทางคู่
Independent English reference · Source: Department of Highways · Sign ต.48
Road response
On the road
Driver action
What should you do?
Drivers must keep to the left edge of their carriageway and stay within their marked lane until the road merges again.
Exam-style scenario
Read the situation
A central divider begins ahead, separating your carriageway from opposing traffic.
Best response: Keep to the correct left-hand carriageway as the central divider begins and follow its lane markings.
Sign comparison
Don’t confuse it
This sign
Divided road ahead
Compare with
Divided road ends ahead
Key difference
The median lines separate as a divided road begins; the ending sign shows those separated carriageways converging again.
Put sign knowledge into practice.
Answer exam-style questions about road signs, traffic lights, and lane markings in clear English.
