Question A flashing red traffic light: Answers Means that drivers must stop until the light turns green. Means that drivers must slow down and proceed with caution. Has the same meaning as a stop sign. Warns drivers to quickly clear the intersection. Explanation A flashing red traffic light has the same meaning as a stop sign: drivers must come to a full stop and proceed only when the roadway is clear. Take a FREE Practice Test Now This questions appears in the following tests: Nevada Practice Test