4. Two-way left turn lanes. If a special lane for making left turns by drivers proceeding in opposite directions has been indicated by official traffic control devices: (a) A driver shall not make a left turn …

The preferred way of creating a left turn lane is by widening the roadway on both sides equally as shown in Figure 430-B. This minimizes the amount of lateral shifting required for through traffic.

Aug 8, 2025 · Understand the proper and legal use of two-way left-turn lanes. Learn what's permitted, prohibited, and the limits on travel duration.

One of the strategies chosen to be evaluated for this study was the installation of center two-way left-turn lanes (TWLTLs) on two-lane roads. This strategy is intended to reduce the frequency of head-on …

Jun 12, 2025 · Two-way left turn lanes can improve both safety and travel efficiency. The obvious benefit is for the driver on the main road wanting to make a left turn. Moving to the center lane while waiting …

Another type of center two-way lane is a "two-way left turn lane" (TWLTL) or "center left-turn lane", or (for countries that drive on the right) "center turn lane" or "median turn lane", a single lane in the …

The two-way left turn lane is clearly distinguished from other lanes by a specific set of pavement markings. This central lane is bordered on both sides by a double yellow line configuration, which …

What is a Two-Way Left-Turn Lane? A two-way left-turn lane is a shared lane that allows traffic from both directions to enter and execute left turns without impeding the flow of traffic behind them.

Section 8A.06 contains guidance information for discontinuing a two-way left-turn lane in the immediate vicinity of a highway-rail or highway-LRT grade crossing. Explore a searchable database of US …

A two-way left turn lane may be considered a special type of “intersection” design, since its purpose is to provide a separate lane for traffic in both opposing lanes to slow down and turn out of the traffic …