answersLogoWhite

0

Flashing traffic lights are used when the control system is not functioning properly, or when there is very low level traffic (to the point that lights become unnecessary).

User Avatar

Wiki User

14y ago

What else can I help you with?

Related Questions

Flashing red and yellow lights control some intersections during times when there is traffic flow?

Low


When Flashing red and yellow lights control some intersections during times when there is?

low traffic flow in rural areas


Flashing red and yellow lights control some intersections during times when there is what type of traffic flow?

low traffic flow in rural areas


Why do you have traffic lights not roundabouts?

Some intersections have traffic lights instead of round abouts because there is too much traffic on some intersections for a roundabout to be safe. Roundabouts have to have a certain amount of traffic to be safe enough for no traffic light.


What types of traffic control devices are typically found at intersections to regulate the flow of traffic and determine the right-of-way?

Traffic control devices commonly found at intersections include traffic lights, stop signs, yield signs, and crosswalks. These devices help regulate the flow of traffic and determine the right-of-way for vehicles and pedestrians.


Does milano have a red light?

Yes, Milan (Milano) has traffic lights, including red lights at intersections to regulate traffic flow.


How do traffic lights change color?

Traffic lights change color using a timed sequence set by programmers. Typically, they cycle through green, yellow, and red to control the flow of traffic at intersections. Sensors or timers can also adjust the timing based on traffic conditions.


What was the traffic light law designed to do?

The traffic light law was designed to regulate and control the flow of vehicular and pedestrian traffic at intersections to improve safety and prevent accidents. It assigns right of way to different directions of traffic using colored lights to signal when to stop, proceed, or yield.


What did came first the vehicles or the traffic lights?

Logically, unless there were reasons to control traffic, there would have been no reason to create or install traffic lights. Because "traffic" generally comprises vehicles (motorized or otherwise), the traffic was probably there prior to the lights. Certainly, there were mechanical traffic signals that preceded traffic lights, not to mention traffic officers who once stood at busy intersections to direct traffic on a regular basis.


Does flashing your headlights at a red traffic signal make it change to green?

No, Flashing your headlight's will have no effect on a traffic signal. The reason a traffic signal changes for emergency vehicles that have the lights flashing, is, they have a special transmitter that tells the light to change. This transmitter is connected to the emergency lights so it comes on when the lights are used.


What flashing red lights at a railroad crossing mean?

(in the US) Some cities and towns have installed a system at major intersections that can be activated when an emergency vehicle (fire apparatus - ambulance - police) are on an emergency assignment and approaching that interesection. The flashing strobe is an indication to motorists to be alert for emergency vehicle traffic and be prepared to stop regardless of the indication of the regular traffic lights.


Why is traffic lights invented?

Traffic lights were invented to regulate the flow of vehicles at intersections and to prevent accidents. They help to improve traffic efficiency and safety by providing clear signals to drivers on when to stop, go, or yield the right of way.