Within the general classification of traffic signals, what type of signaling do barrier devices constitute?

Question

DentroTest · Accepted Answer

The correct answer is Beaconing sign. Barrier devices (such as fixed or mobile barriers, provisional directional panels, or fixed red lights) fall under the group of circumstantial and beaconing signals.  It is important to remember the order of priority of signals: Agents. Circumstantial and beaconing signals (this is where barrier devices belong). Traffic lights. Vertical signs. Road markings. Therefore, they are not road markings (paint on the ground) nor conventional vertical signs, but physical or luminous elements intended to prohibit passage or temporarily channel traffic.

Within the general classification of traffic signals, what type of signaling do barrier devices constitute?

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