When driving on highways, which statement is true?

When driving on highways, the left lane is typically designated for faster-moving traffic. This practice is commonly referred to as the "left-lane rule," where faster vehicles can overtake slower ones. The left lane allows for a smoother flow of traffic and reduces congestion, as it is used primarily for passing and high-speed travel.

By using the left lane for fast-moving vehicles, drivers are adhering to traffic patterns that prioritize safety and efficiency. Meanwhile, slower-moving vehicles are generally expected to stay in the right lane, where they can travel at their own pace without impeding faster traffic. This system helps maintain a consistent speed on the highway and reduces the likelihood of accidents caused by sudden lane changes or slower drivers in the fast lanes.