What is road sensor?

A road sensor is a device used to monitor and collect data about traffic conditions, road usage, and environmental factors on roadways. These sensors can detect vehicle presence, speed, and volume, as well as measure pavement temperature and conditions. They often play a crucial role in intelligent transportation systems (ITS), helping to optimize traffic flow, enhance safety, and inform infrastructure management. Common types of road sensors include inductive loop sensors, radar, and video-based systems.