The Importance of Road Lighting

One of the major concerns regarding roadway lighting is glare. In some cities, the presence of roadway lighting can cause temporary blindness. To counter this problem, median width and treatments can be utilized. Using color contrast in roadway lighting also provides added visibility. Depending on the color of the object and how well it renders, this technique may provide additional visibility. Nonetheless, these benefits are not quantifiable and cannot be relied upon solely.

The most important objective of public road lighting is to promote safety, particularly for pedestrians. Pedestrians need to be able to see their path, as well as their relationship to vehicles and obstacles. This informational need is shared by both drivers and pedestrians. However, drivers' requirements are generally more stringent. Nonetheless, the main purpose of adequate highway lighting is to reduce uncertainty about information, preventing a thorough evaluation of the alternatives.

Illuminance, or brightness, is a basic metric to assess road lighting. It is the amount of light that falls onto a surface and is expressed in lumens per unit area. Illuminance is measured in lux, footcandles, and lumens and varies according to distance from the source. Nonetheless, illuminance does not necessarily reflect brightness. Moreover, it does not take into account reflections of the roadway surface.

The design of a highway lighting system should be such that it offers maximum benefits at the lowest costs. This means that highway lighting designers must analyze several designs in terms of cost and return on investment. The choice of the most effective highway lighting system depends on the width and type of roadway shoulder. Other variables include the amount of traffic, the type of area, and the weather conditions in the area. It is therefore important to carefully consider all of these factors before making a decision.

Intelligent street light controllers are used to control streetlights. Intelligent street light controllers can be adjusted by latitude and longitude, and can even be integrated with traffic sensors. The lux level is then automatically adjusted according to the traffic and obstacles on the street. Often, the lux level is reduced when there is no traffic. In addition, intelligent street lighting controllers have been installed in some cities across the world. So, if you are interested in making your streetlighting smart, take a look at these options!

In addition to improving the safety of road users, effective street lighting should also improve the visibility of pedestrians. If used improperly, street lighting can create dangerous conditions and can even result in accidents. To avoid such risks, it is important to consider two key optical phenomena: glare and shadow. In addition to glare, the brightness of road lights can cause light pollution and reduce visibility. This is why it is essential to properly design road lighting.

NBDD-LED-290M Led Street Light IP66 Road Lamp

Number of LEDs	LED Current	Power Consumpt	Nominal Initial Flux*
24	350mA	25W	3000lm
	530mA	40W	4600lm
	700mA	50W	5000lm
42	350mA	45W	5500lm