What are the red and blue flashing lights on poles?

What are the red and blue flashing lights on poles?

Those red-and-blue flashing lights are the deterrent value, showing those people in the criminal element that they are being watched 24/7.” A lot of expensive equipment is kept on job sites.

What does a blue flashing light on a pole mean?

The flashing blue lights, officially referred to as “Tattle Tale Lights”, are usually positioned on or next to traffic lights and are designed to help traffic officers apprehend red light violators. Traditionally, when an officer sees someone run a red light they too then have to run the light to catch them.

What is the blue light on top of light pole?

The blue lights are active whenever a traffic light is red. 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 a red light.

What are the red and blue lights on poles in New Orleans?

NEW ORLEANS- Many of New Orleans’ newest security cameras feature flashing red and blue lights. Homeland security chief Aaron Miller tells The New Orleans Advocate that’s both to deter criminals and let neighborhood residents feel more secure.

What are the poles with the red flashing lights?

It’s likely the only time you really notice one of your neighborhood broadcast and cell towers is at night when they’re lit up with conspicuous bright red lights. Those lights help pilots see the huge metal structures that can reach 1,000 feet into the air — but they can spell disaster for birds.

Why do police cars have blue and red lights?

The time of day As well as providing a much-needed distinction from the brake lights, there is another reason why blue and red lights work well together for police vehicles. It has been theorized that red lights are easier to see during the day, while blue lights are more likely to be visible at night.

What are the red and blue flashing lights in St Louis?

Louis police’ Real Time Crime Center. All screens, all the time. Like many large cities, St. Louis is increasingly wired for surveillance, with hundreds of distinctive white police cameras — complete with flashing red and blue lights — peering into intersections, alleyways and parks.

What are the blue lights on lamp posts?

It’s a manufacturing defect. It’s not the lights that are actually defective. LED lights normally have a blue / violet color. Turns out it’s the covering that has worn off and needs to be replaced.

What do blue porch lights mean?

Blue porch light To advance autism awareness, Autism Speaks started a campaign known as Light It Up Blue. The organization adopted blue as its official color and encouraged people to turn their porches blue to show support.

Why are there red and blue flashing lights in Las Vegas?

LAS VEGAS (KTNV) — Las Vegas police say the flashing lights you may have seen at intersections around the Las Vegas valley is a new tool to help keep bad guys off the streets. They’re called public safety cameras.

What are the blue lights in construction sites?

Prior national research shows that law enforcement vehicles located within a work zone with active flashing blue lights result in reduced vehicle speeds. Placement of flashing blue lights on construction equipment has been identified as a potential control measure to further reduce speeds.

What does red and blue lights mean on a house?

Blue is a sign of your support for the police. There are many houses with blue porch lights. Red does not represent fire fighters. Red means to pay for sex.

What do the different color police lights mean?

Tactical Colors Light bars have at least two colors. Red lights signify an immediate emergency. Blue lights define police presence and can be spotted easily from a great distance. White lights are used by night-shift officers to brighten dark areas or to shine on suspects who are traveling on foot or being interviewed.

What do solid red and blue police lights mean?

Tactical Colors Red lights signify an immediate emergency. Blue lights define police presence and can be spotted easily from a great distance. White lights are used by night-shift officers to brighten dark areas or to shine on suspects who are traveling on foot or being interviewed.

Why are there blue lights on street lamps?

What does a red and blue porch light mean?

Red porch light: participating in heart health awareness. Purple porch light: color of domestic violence awareness. Blue porch light: raise awareness about autism and as a means of celebrating police officers. Green porch light: raise awareness for Lyme disease.

What does a red porch light mean 2020?

The National Fallen Firefighters Foundation created the shine your light campaign which encourages people to show their support in celebrating the hard work that firefighters do. One way they ask people to show support is by changing their porch lights to red on May 4th.

Why do construction sites have blue lights?

Why are some porch lights red and blue?

Patricks Day, Lyme Disease. Blue Porch Light: Law Enforcement Support, Austism Awareness, Alopecia Areata. Red Porch Light: American Heart Association, Firefighters, Valentines Day, and yes even Prostitution.