Page Options
Up Arrow
What the Arrows Mean
  • Steady red arrow = Stop. No left turns allowed.
  • Steady yellow arrow = Prepare to stop.
  • Flashing yellow arrow = Left turns allowed, but must yield to oncoming traffic.
  • Steady green arrow = Left turns allowed and protected.
Flashing yellow arrow left-turn signals are a new standard for signals where a driver must yield to oncoming traffic to turn left. Research has shown that this new signal is safer, more efficient and a more consistent approach for left-turn lanes.

Flashing yellow arrow signals will be gradually phased in to replace the traditional circular green signals currently used to let drivers know that they must yield on green to turn left.

The Problem

A left turn can be one of the most challenging actions a driver can undertake. Left turn signals have been designed to let drivers know when they can safely turn across oncoming traffic, but the wide variety to types of signals used across the country can be confusing.

In particular, when drivers are shown a green turn signal, they may not understand that the turn is not protected and that they must yield to oncoming traffic. 

The Solution

Research has shown that the new Flashing Yellow Arrow signals are safer and more easily understood by drivers than the traditional "yield on green" signals.

These new signals provide additional opportunities for a driver to make a safe left turn than traditional signals. 

Need More Information?

Call TxDOT's Traffic Operations Division at (512) 416-3118.