What is the purpose of center left turn lanes?

Center left turn lanes are designated to improve safety and efficiency during the process of making a left turn into a street or driveway. These lanes serve as a buffer for vehicles waiting to turn left, reducing the risk of rear-end collisions that can occur when turning vehicles slow down or stop in regular traffic lanes. By providing a dedicated lane, drivers can more easily navigate left turns without impeding the flow of traffic, offering a smoother and safer experience for all road users.

Using a center left turn lane also allows drivers to position themselves correctly before executing their turn, giving them a better line of sight and making it easier to gauge the oncoming traffic. This feature is particularly beneficial in busy areas where traffic congestion is common. The existence of these lanes is a crucial design element in many roadways aimed at enhancing overall traffic safety.