What does a 2-plus-1 road have?
- A Barriers between lanes of traffic going in the same direction.
- B Two lanes for cars and one lane for trucks and buses.
- C Barriers between the hard shoulder and the verge.
- D Two lanes of traffic in one direction and one in the opposite direction.
Show answer & explanation
Correct answer: Two lanes of traffic in one direction and one in the opposite direction..
A 2?plus-1 road consists of two lanes in one direction of travel and one lane in the other direction. The two-lane section allows for safe overtaking and alternates with a one-lane section roughly every 2 kilometres.
A 2?plus-1 road consists of two lanes in one direction of travel and one lane in the other direction. The two-lane section allows for safe overtaking and alternates with a one-lane section roughly every 2 kilometres.