When the road is dangerous

These cause accidents because of the road: a narrow road or bottlenecks without signs, junctions without signs, missing lines on the ground, a damaged or slippery surface. A road with guardrails, traffic lights, or one-way is instead safer.

Word: Strettoia = a point where the road gets narrower.

The exam is in Italian: key terms and trap words are kept in Italian, so you learn them.