Which lane should trucks generally avoid when possible?

Trucks should generally avoid the far-left lane, which is often designated as the passing lane, especially on highways. This is because the far-left lane is primarily intended for faster vehicles that are overtaking other traffic. Trucks typically have lower speed limits compared to cars and may not be able to keep up with the flow of traffic in that lane. Additionally, maneuvering a truck in and out of the passing lane can be challenging due to their larger size and limited visibility.

By remaining in lanes that accommodate their speed and size, trucks can help maintain smoother traffic flow and enhance safety on the roads. The middle and far-right lanes are more suited for trucks as these lanes typically allow for more gradual merging and lane changes, making it safer for both the truck drivers and other vehicles on the road. Avoiding the far-left lane helps prevent potential hazards that could arise from slower-moving trucks interfering with faster-moving traffic.