What type of lines show lane assignments in intersections and guide two turning lanes through an intersection?

Dotted white lines serve a specific purpose in traffic management, particularly in intersections. They are used to indicate the lane assignments and help guide drivers through the intersection, especially where there are multiple turning lanes. These lines allow for flexibility in lane usage, signaling that drivers can change lanes safely while still maintaining orderly traffic flow in designated turn lanes. The presence of dotted lines means that lane changes are permissible, which is crucial for directing vehicles as they navigate through complex intersections. This guidance is essential for maintaining safety and ensuring that turning vehicles can enter the correct lanes without confusion. Solid lines, in contrast, generally indicate restrictions, while broken yellow lines primarily mark lanes for opposite direction traffic.