The aging process also plays a part in decreased night vision. A comprehensive eye examination is the best way to determine if a glasses need or a disease process is causing the decrease in night vision. Your optometrist will perform a refraction using several combinations of lenses to determine maximal night vision acuity.
These glasses may also be treated with anti-glare coating which will reduce glare off your windshield and oncoming car lights. Excessively scratched, pitted, or dirty windshields can add to night driving difficulties. Windshield treatments such as RainEx sold at automotive stores can also help keep your windshield clearer at night especially in rain or snow.
Although there are ways to help reduce night vision problems, it is impractical to expect to see a road sign from the same distance at night as during the day due to underlying anatomy limiting how well we see at night. Cars and Lights At Night Time. Lightning Storm And Driving. Hard Drive Closeup. Driving Along Mulholland Highway.
Man driving a tractor. A Man is driving. Man Driving a Car. Lighting and Traffic at Night in Bangkok, Thailand. Appalachian Mountains Drive-By. Those accidents are typically the result of one main factor: fatigue.
According to several studies, drowsy driving is just as dangerous as drunk driving, and comes with many of the same side effects, including confusion, hallucinations, muscle weakness, impaired decision making and slow reaction times.
Drowsy driving is a top cause of trucking accidents, which is why the federal government stepped in and created truck driving regulations that all drivers—whether self-employed or employed, and throughout all states—must abide by.
A few of those regulations dictate how many hours a trucker is permitted to drive in any given workday and workweek, and how often a trucker must stop to rest. However, none of those regulations dictate during which hours a trucker must haul his or her cargo. Other factors that may lead to accidents at night include:. Of course, this is easier said than done. Nobody plans to be tired, but there are steps you can take to decrease your risk for fatigue during your normal driving hours.
Some other things you can do to reduce the risk of drowsy driving incidents include taking regular breaks, sharing the drive, staying alert for other tired drivers and pulling over to take a nap when you begin to feel tired.
Dimming dash lights can remove reflections on the windshield and allow your eyes to better adjust to the darkness ahead, improving nighttime visibility.
Other interior lights like map lights can also distract form nighttime driving, often casting light throughout the cabin. Not every car is a culprit when it comes to bright map lights—luxury cars do a good job with directing such lights—but it's best to not use them at all.
The best option? Prescription lenses with anti-reflective coating. This coating stops additional, unnecessary light from reflecting inside your lenses while allowing more light to pass through. Driving at night means encountering nocturnal animals of varying sizes, like raccoons and opossums.
However, there are larger, more deadly and dangerous animals, like deer, elk, and moose, that can cause serious damage. As noted in point number one, even high beams fail to illuminate much beyond your stopping distance, so avoiding a deer or other animals takes a particular skill—catching your headlights reflected in the eyes of an animal. These tiny bright spots often appear far down the road, giving you more time to slow down or come to a stop. When encountering a large animal, the best strategy is to slow down as quickly as you can without exiting your lane or driving off the road.
Deer will often follow your headlights and move in front of you, so swerving can increase the likelihood of an accident.
Bright lights can seriously disrupt your concentration at night. Inside the car, your eyes are used to the dim glow of the instrument panel and the dark road ahead.
It's very easy to become distracted and stare into a bright road sign or the headlights of an wheeler headed your way without even realizing it. Turn your gaze away from other lights on the road, and don't look at oncoming high beams.