Street lights are outdoor lighting fixtures installed along roads and pathways to provide illumination during nighttime or low-light conditions. They enhance visibility for drivers, pedestrians, and cyclists, thereby improving safety and reducing the risk of accidents. Street lights are typically mounted on poles and powered by electricity, often incorporating energy-efficient technologies such as LED bulbs and solar panels. They also contribute to public security by deterring criminal activities in well-lit areas. Regular maintenance and timely replacement of bulbs ensure their continuous and effective operation.