What does auxiliary lane mean?

2 Answers
AaronLee
07/25/25 5:10am
The following are the meanings of auxiliary lane: 1. Meaning one: Auxiliary lane (auxiliary-lane): A highway engineering term. It refers to an additional lane set parallel to the outer side of the main straight lane for vehicle access, speed change, lane change, and distance adjustment. 2. Meaning two: Auxiliary lane: Near the divergence and convergence of double-lane ramps at interchanges, an additional lane added to the outer side of the main line to balance the number of lanes between the ramp and the main line and maintain the basic number of lanes on the main line. 3. Classification: Auxiliary lanes can be divided into single-connection auxiliary lanes and auxiliary lanes between convergence and divergence ends.
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StCalvin
08/10/25 5:39pm
As someone who frequently drives long distances, the lane-keeping assist feature is incredibly important to me. It's essentially a safety system in the car that uses cameras or sensors to monitor the white lines on the road. Once it detects the car starting to drift out of the lane, the system automatically makes slight steering adjustments to bring the vehicle back on track, so I don't have to stay constantly tense watching the lane markings. Especially during long highway drives when fatigue can set in, this feature significantly reduces the risk of accidents caused by drowsy driving. On my last long trip, it actually helped me avoid a potential skid - truly practical. Many new cars now come with this feature as standard equipment, but some people might not have it properly set up. I recommend asking technicians to check and ensure proper system calibration during routine maintenance. Ultimately, it's not a physical lane but a high-tech assist that makes driving much more reassuring.
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