When is it appropriate to use your high beams while driving?

Study for the Louisiana General Knowledge CDL Test. Prepare with our interactive questions, complete with hints and detailed explanations. Be ready for the exam!

Using high beams is appropriate whenever possible and legal, particularly in situations where there is no oncoming traffic or when you are not following another vehicle closely. High beams provide greater visibility, which can be essential for detecting hazards on the road ahead. They are most beneficial in rural or dark areas where street lighting is minimal, as they allow the driver to see further and more clearly.

In urban areas, high beams can create glare for other drivers, making it necessary to switch to low beams. Similarly, in foggy conditions, high beams can reflect off the fog, reducing visibility instead of enhancing it. Therefore, the use of high beams should be considered according to the driving environment.

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