What Is the Most Common Hazard of Night Driving
The most common hazard of night driving is poor visibility, caused mainly by headlight glare and slower eye adjustment that comes with age.
A Drive Home From Evening Church Service
A driver in her early 80s started noticing that the drive home after evening church felt harder than it used to. Oncoming headlights left a bright afterimage that took longer to fade, and she found herself slowing down more than the cars around her, unsure if a shape ahead was a mailbox or a person stepped off the curb.
She talked to her eye doctor, who checked for cataracts and adjusted her glasses prescription with an anti-glare coating. She also started leaving earlier for the evening service so she could drive home while there was still some light in the sky. The glare didn't disappear, but it became manageable, and she kept the drive without needing anyone else behind the wheel.
Does this mean I should stop driving at night?
Not necessarily. Reduced night vision is common with age, but it exists on a spectrum, and many drivers manage it well by adjusting how and when they drive rather than stopping entirely.
The better question is whether you can still see clearly enough to react safely, which an eye exam can help answer directly. If glare, halos around lights, or trouble judging distance at night have gotten noticeably worse, that's worth addressing before deciding anything about whether to keep driving after dark. Many drivers simply limit night trips to familiar roads or shorter distances instead of giving up evening driving altogether.
Whether you address night vision changes now
If you do
You get an eye exam, update your glasses if needed, and adjust habits like slowing down earlier for curves. You keep driving at night with more confidence, fewer surprises, and a clearer sense of your own limits, which also helps if family ever asks how you're doing behind the wheel.
If you don't
Glare and slower adjustment to darkness keep catching you off guard. You may start avoiding night drives without naming why, or keep driving past the point where you can react in time, which raises your risk of a close call or a claim that affects your coverage.
Once you know how you're handling night driving, compare quotes to see if your coverage still fits how you drive now.
What actually causes trouble seeing at night
- Glare from headlights Oncoming headlights scatter more in an older eye and leave a brighter afterimage. Anti-glare lens coatings and keeping your windshield clean inside and out both help reduce it.
- Slower adjustment to darkness Eyes take longer to adjust between bright and dark areas as you age, like leaving a lit parking lot. Give yourself extra seconds before pulling out, and avoid rushing that transition.
- Reduced contrast sensitivity Pedestrians, curbs, and dark-clothed objects become harder to distinguish from the background at night. Slower speeds on unfamiliar roads give you more time to notice and react.
- Cataracts going unnoticed Early cataracts often show up first as worse night vision before they affect daytime sight. A routine eye exam can catch this long before it becomes obvious on the road.
- Unfamiliar routes at night A road you know well in daylight can look very different after dark. Stick to familiar routes for evening drives when you can, or review the route beforehand.
Night vision changes gradually, so the habits that worked for years may need small updates, not an ending.
