Which of the following is a safe practice for driving at night?

Ensuring that headlights are clean and properly aimed is crucial for driving safely at night. Clean headlights provide maximum illumination, which is essential for visibility on dark or poorly lit roads. Properly aimed headlights ensure that the light is projected down the road rather than blinding oncoming drivers, creating a safer environment for both you and other road users. This practice helps in identifying obstacles, road signs, and pedestrians well in advance, reducing the likelihood of accidents.

Using only parking lights is inadequate for nighttime driving as they do not offer enough illumination for safe navigation. Keeping the high beams on at all times can blind other drivers and create hazardous situations. Driving faster than the speed limit not only endangers you and others but also reduces your ability to react to unexpected situations in low visibility conditions. Each of these alternatives does not contribute to safe nighttime travel and can lead to increased risk on the road.