When should you use your high beams?

Using your high beams is appropriate when driving on rural roads with no streetlights because these areas often lack sufficient illumination, making it challenging to see potential hazards, road signs, or the presence of other vehicles. High beams increase visibility by expanding the range of light cast ahead, allowing drivers to spot obstacles or oncoming traffic earlier. However, using high beams in areas without streetlights can significantly enhance safety, as these roads can be particularly dark and pose a higher risk for accidents.

In contrast, heavy traffic can create situations where high beams may dazzle or blind other drivers, resulting in dangerous conditions. During inclement weather, such as rain or fog, high beams can reflect off precipitation, reducing visibility rather than improving it. Similarly, well-lit urban areas do not require high beams since streetlights provide adequate illumination for safe driving. Therefore, the appropriate scenario for high beam use is indeed on rural roads that lack sufficient lighting.