What is the term for traffic movement that intersects without signals?

The term for traffic movement that intersects without signals is weaving. Weaving occurs when two streams of traffic cross paths, such as when vehicles enter and exit a roadway in close proximity. This maneuver often requires drivers to adjust their speed and position to navigate safely through these movements, like when vehicles are moving between merging lanes.

Understanding weaving is critical for traffic engineers and planners, as it can create conflicts and affect the flow of traffic, especially in areas with high volumes or at busy interchanges. Proper design considerations must account for weaving patterns to enhance safety and efficiency for all road users.

Merging, yielding, and interchange refer to different types of traffic interactions and maneuvers. Merging generally involves two lanes coming together, yielding refers to giving way to oncoming traffic, and an interchange is a structural design element that facilitates the crossing of different roadways. These concepts are important, but they represent different scenarios compared to weaving.