Which lane should be used for faster vehicles in a multi-lane roadway?

On a multi-lane roadway, the left lane is designated for faster vehicles. This lane is typically reserved for passing slower traffic and for vehicles traveling at higher speeds. Using the left lane in this manner helps maintain traffic flow and reduces congestion, as vehicles that are going faster can overtake those moving at a slower pace in the other lanes.

When driving in the left lane, it is important to ensure that you are traveling at or above the average speed of traffic to avoid impeding the flow. This practice enhances safety as well because it minimizes the need for frequent lane changes, which can be hazardous. Therefore, the left lane's role is crucial when it comes to efficient road use and facilitating smooth movement within multi-lane environments.