What is the Difference Between Variable Lanes and Tidal Flow Lanes?
1 Answers
Tidal flow lanes and variable lanes are utilized during peak hours to manage concentrated traffic flow. The specific descriptions are as follows: Tidal Flow Lanes: These lanes are implemented on suitable roads based on varying traffic conditions during morning and evening rush hours. By changing the direction indicated by lane signals, the driving direction of main road lanes is controlled to adjust the number of lanes and improve lane utilization efficiency. For example, during the morning rush when more vehicles are heading into the city from the outskirts, traffic pressure can be alleviated by increasing the number of lanes for inbound traffic and reducing those for outbound traffic. Conversely, during the evening rush, the lane allocation can be reversed to guide vehicles out of the city. Variable Lanes: These lanes are marked with multiple diagonal lines inside, resembling a lying-down "non" character (Chinese character). As the name suggests, these lanes can change their indicated direction at any time based on traffic flow. This is primarily designed for sections where traffic is concentrated during certain peak hours but lanes are insufficient, or where there is a significant difference in traffic flow between morning and evening rush hours.
