Blue Traffic Light Meaning

The blue lights convey a message of respect and solidarity for all officers and their families.

Blue traffic light meaning.

These red light enforcement lights are used to permit law enforcement to know when a light is red even if they can s see it. Blue is added to a green traffic light and orange added to a red traffic light. Blue signs that are blue in color are not regulatory signs. Quora user is closest to the real answer.

Various types of these are used throughout the us here in florida we use a bottom mount white light as shown below. Any time a traffic signal is red the blue light appears on the opposite side. We use a white light here in florida mounted above each light head. These signs are normally found on expressways and highways directing motorists to where they can find places such as rest areas tourist sites hospitals hotels gas stations restaurants campgrounds picnic areas and other services commonly used by motorists.

So while it may appear that japan uses blue traffic lights the government assures us it s actually just a very blue shade of green green enough to satisfy international regulations blue. With this officers patrolling certain intersections can wait in a spot that is safer to pull out if they have to catch a driver who ran. If you notice a blue light bulb lighting up someone s porch this is the meaning. The blue lights are in sync with a red traffic signal allowing officers to see a violation occur.

The blue lights are active whenever a traffic light is red. What the blue light allows us to do is sit in a downstream location like on the far side of the intersection see the blue light turn on and know that the lights are red and they re behind.