6flashing red and yellow lights control some intersections during times when there is traffic flow.

Low traffic flow

Explanation:

Flashing red and yellow lights can control some intersections during low traffic flow.

The red traffic light signifies the stop sign and even when flashing, is still recognized as such thus, cars are expected to slow down when approaching flashing red and yellow lights and if the traffic is low, traffic flow can proceed seamlessly

population. population is the number of people or animals in a particular place. an example of population is over eight million people living in new york city.

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