Within the classification of signals, which of the following elements is NOT considered a barrier device?

Question

DentroTest · Accepted Answer

According to General Traffic Regulations, barrier devices (part of beaconing signals) include fixed barriers, mobile semi-barriers, fixed red lights (closing the road), and flashing yellow lights (prohibiting passage across the line connecting them). However, a flashing red light (or two alternating ones) is technically classified as a Traffic Light (circular for vehicles), used at level crossings, swing bridges, or fire station exits, and constitutes a specific priority signal rather than a barrier or guide device.

Within the classification of signals, which of the following elements is NOT considered a barrier device?

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