What is the proper action when approaching a left turn on a two-way road?

When approaching a left turn on a two-way road, the proper action is to enter the extreme left lane of the road you are entering. This is important because the left lane is typically designated for vehicles traveling in the same direction, making it safer and more efficient to merge into that lane after completing your turn.

Entering the extreme left lane helps you align with the flow of traffic and is consistent with standard traffic rules that prioritize orderly movement in lanes. It also reduces the risk of conflicts with vehicles that might be using other lanes, ensuring a smoother transition onto the new road.

Other options, like shifting to the right lane or staying in the middle lane, do not align with the common traffic patterns one would typically follow when making a left turn. Similarly, signaling only if necessary undermines the importance of informing other road users of your intentions, which is crucial to maintaining safety on the road. Proper signaling allows drivers and pedestrians to prepare for your movement, contributing to overall traffic harmony.