A street circuit is a type of racing track that is set up on public roads, often in urban areas. These circuits are temporarily closed to traffic during racing events, allowing drivers to compete in a unique environment that features city landmarks and tight turns. Street circuits are commonly used in motorsport events like Formula 1 and IndyCar. Unlike traditional racetracks, street circuits can vary greatly in layout and surface conditions, making them challenging for drivers. They often require special safety measures, such as barriers and runoff areas, to protect both competitors and spectators. Events held on street circuits can attract large crowds, contributing to the local economy.