When there are two or more lanes for traffic moving in the same direction, where should slower vehicles drive?

Slower vehicles should drive in the right lane, except when passing or turning left, to ensure the smooth flow of traffic. The right lane is generally designated for vehicles traveling at or below the speed limit, allowing faster-moving traffic to utilize the left lane for overtaking. This helps maintain better traffic flow and reduces congestion, as faster vehicles can pass without having to weave in and out of slower traffic.

In many driving situations, the left lane is typically reserved for passing or for vehicles that are traveling at a higher speed. By regulating where slower vehicles can operate, it minimizes the risk of accidents and promotes safer highway conditions. Thus, adhering to this guideline supports both safety and efficiency on the road.