The complexities of transportation infrastructure mean varying types of illumination are needed to ensure traffic flows smoothly, people feel safe, and cities save on costs. LED street lighting is a cost-effective and sustainable choice for cities today. Additionally, many cities are IoT-enabled with connected luminaires that help harness the power of smart technology. Street lighting systems require ongoing maintenance, which is classified as either reactive or preventative. Preventative maintenance is the scheduled replacement of lighting components, for example replacing all discharge lamps in an area when they have reached 85% of expected life.