Winding road ahead
This sign warns that the road ahead has a series of curves or bends. Reduce speed and keep full control of the vehicle before entering the winding section. Foreign drivers should take extra care, as road surfaces on curves in Thailand may be slippery when wet.
Verified as Thai road sign ต.10 from Thai Department of Land Transport sign series on 2026-05-15.
Study guide
Connect this sign to practice
Winding road ahead sits in a cluster of warning signs that look uncomfortably similar. The Thai exam exploits that overlap. Reviewing it next to its visual neighbours in the question flow keeps the differences sharp on test day.
Now see it in questions.
Spotting Winding road ahead in isolation is one thing. Recognising it inside a real exam-style question, among lookalikes and trick wording, is another. The diagnostic mixes it in for you.
