This sign means?

This sign means?
  1. Narrow road ahead
  2. Winding road ahead ✓
  3. Road slippery when wet
  4. Hidden intersection ahead

Answer: B. Winding road ahead

The sign means winding road ahead.

Why this is the answer

The handbook puts warning signs in the group that warns of possible hazards ahead and gives sharp curve ahead as an example, with the instruction to slow to the advisory speed shown. A winding road ahead warning carries the same kind of message for a road that bends: it alerts you to curves so you can be ready and keep your speed under control. The passages do not spell out the exact sign wording, but the warning-sign section supports this meaning.

Why the other answers are wrong

Remember it

Treat a warning sign like a heads-up from a passenger: it tells you what the road is about to do.

Official handbook: ICBC Learn to Drive Smart, Chapter 3: signs, signals and road markings – Signs, p. 33

Explanation drafted with AI (deepseek-flash) from the official handbook passage cited above, then checked automatically and by a second model on 2026-10-23. Always confirm with the official handbook.