What is the purpose of an intersection?

The purpose of an intersection is primarily to allow traffic from different roads to cross paths. Intersections serve as critical points where various roadways converge, enabling drivers and vehicles coming from different directions to navigate through the area. This design is essential for connecting different routes, providing access to neighborhoods, businesses, and other destinations, and facilitating the movement of traffic in a coordinated manner.

Additionally, while intersections may also provide opportunities for pedestrian crossings and may feature designated waiting areas for emergency vehicles or designed for traffic flow, the fundamental role of an intersection involves the interaction of vehicles from multiple directions. Understanding this core function is essential for safely navigating intersections and managing the flow of traffic effectively.