If you are driving through heavy smoke, which lane position should you use?

When driving through heavy smoke, the safest lane position to use is lane position 1, which is typically the farthest left lane. This position allows for increased visibility and a margin of safety away from oncoming traffic. Since smoke can severely limit visibility, staying to the left side of the roadway helps maintain a better line of sight, as well as reduces the risk of encountering vehicles that may be veering off course due to the conditions.

Additionally, lane position 1 often provides more room to maneuver should you need to react quickly to changing conditions, such as unexpected obstacles or other vehicles. It can also help other drivers maintain a necessary distance from your vehicle since they might not be able to see well in the smoke, allowing for safer navigation through a potentially hazardous situation.