Once a driver enters a lane marked with directional arrows, what must they do?

When a driver enters a lane marked with directional arrows, they are required to follow the arrows. This directive is in place to ensure the safe and efficient movement of traffic. Directional arrows are a form of traffic control that indicates which way vehicles should proceed within that lane, helping to prevent confusion and accidents. By following the arrows, drivers can align with the intended path of travel, which is particularly crucial in situations where lanes may be designated for specific directions such as turning left or right, or continuing straight.

Disregarding the arrows or attempting to change lanes haphazardly can lead to dangerous situations, likely resulting in collisions with other vehicles. Therefore, adherence to the arrows is a fundamental aspect of responsible driving and essential for maintaining overall traffic flow.