When traveling at a safe speed on an expressway select a lane?

When traveling at a safe speed on an expressway, select the lane that best matches the flow of traffic and your intended speed. Typically, the left lane is reserved for faster-moving vehicles, while the right lane is used for slower traffic and merging. Always be aware of surrounding vehicles and use your mirrors and signals when changing lanes. Prioritize safety and stay within the speed limits for the specific area.