Alberta Motor Association (AMA) Learner’s Practice Exam

A weave zone is specifically designed to accommodate the flow of traffic where vehicles enter and exit the main roadway at the same location. This kind of lane allows vehicles to merge seamlessly onto a highway or other major road while also allowing vehicles to exit it. The design of a weave zone is crucial to maintain the smooth traffic flow, as it needs to balance the needs of vehicles that are entering and leaving the roadway simultaneously.

Traffic in a weave zone requires extra attention from drivers, as they must be aware of vehicles merging in both directions. The zone is typically marked with signage and sometimes has special lane markings to aid drivers in navigating safely. Understanding the function of a weave zone is essential for drivers, as it promotes efficient traffic patterns while also helping to reduce the risk of collisions.

Other types of lanes mentioned, such as those designated exclusively for bicycles or emergency vehicles, serve specific purposes that do not encompass the dual entrance and exit function of a weave zone.