What is the common term for the preemption system designed for transit vehicles?

The common term for the preemption system designed for transit vehicles is Transit Priority. This system is specifically designed to give transit vehicles, such as buses and light rail, preferential treatment at traffic signals. By implementing Transit Priority, traffic signals can be adjusted to reduce delay for transit vehicles, which helps improve their reliability and efficiency. This can involve either extending green lights or shortening red lights to facilitate quicker movement through intersections when a transit vehicle is approaching.

Transit Priority systems are important for maintaining the overall flow of transit services, encouraging public transportation usage, and reducing congestion. Such systems can also be integrated with existing traffic signal control systems to create a more efficient traffic management environment.