![]() Use of the flashing yellow arrow has been shown to have several benefits including minimizing delays and enhancing safety by reducing driver errors. In the past, flashing yellow arrows in Minnesota were only used when the entire traffic signal was in flash-mode. A flashing yellow arrow signal has the same meaning it always has: left turns may proceed with caution after yielding to oncoming traffic. The new traffic signals provide traffic engineers with more options to handle variable traffic volumes. There are more opportunities to make a left turn with the flashing yellow left-turn arrow than with the traditional three-arrow, red, yellow and green indications. A national study demonstrated that drivers found flashing yellow left-turn arrows more understandable than traditional yield-on-green indications (individual traffic signal lights). They keep motorists safer during heavy traffic and reduce delays when traffic is light. Saferįlashing yellow arrow signals have been shown to help drivers make fewer mistakes. ![]() ![]() ![]() Otherwise, the new traffic signals work the same as traditional signals. When illuminated, the flashing yellow arrow allows waiting motorists to make a left-hand turn after yielding to oncoming traffic. Flashing yellow arrow traffic signals A safer, more efficient left-turn signalįlashing yellow arrow traffic signals feature a flashing yellow arrow in addition to the standard red, yellow and green arrows. ![]()
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