Practice question

Why is a Rectangular Rapid Flashing Beacon different from a normal traffic signal?

It is pedestrian-activated and uses irregular flashing amber lights at many unsignalized or mid-block crosswalks
It always displays red, yellow, and green circles
It is used only at railroad crossings
It tells drivers they never need to stop

Answer: A — It is pedestrian-activated and uses irregular flashing amber lights at many unsignalized or mid-block crosswalks

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