USAREUR Practice Exam

When the traffic light turns red at an intersection, the appropriate action for a driver is to stop before the intersection line. This is a fundamental rule of traffic safety that ensures compliance with traffic signals and helps prevent accidents. Stopping at the red light allows other vehicles and pedestrians to cross safely, maintaining an orderly flow of traffic.

A driver must remain stopped until the light turns green, signaling that it is safe to proceed. This practice not only adheres to traffic laws but also enhances the safety of all road users. The other options present actions that could lead to traffic violations or unsafe conditions, such as making illegal turns or failing to yield, which can cause accidents and disrupt traffic flow.