He'd Driven That Road a Hundred Times. January Fog Made It Different.

Rajesh had been an insurance claims executive at a Mumbai-based NBFC for eight years. His job required him to visit client sites across the National Highway 8 corridor. Mumbai to Ahmedabad and back, sometimes twice a week. He knew every bump, every toll plaza, every dhaba on that stretch.

On January 8th, at 5:47 AM, visibility on NH8 near Khopoli was 20 meters. The fog came in dense, the kind that makes the road ahead invisible until you're almost at it. Rajesh was taking a client to a project site. He'd driven this route on foggy mornings before. He wasn't driving recklessly. He was at 60 km/h, which felt safe. Careful.

Rajesh wasn't driving recklessly. He was at 60 km/h, which felt safe. Careful.

The truck ahead had no working tail lights. A rusted Tata 1614 loaded with sand, making its regular night run. In the fog, Rajesh couldn't see it until his sedan was 15 meters away. By then, there was no stopping.

The impact was from the rear left quarter. The sedan crumpled. Rajesh had fractured ribs and a concussion. His client, a 52-year-old MD of a logistics startup, died at the hospital six hours later. Blunt force trauma.

What should every driver know about fog?

Three things: fog distorts your judgment of a safe speed, rear-end collisions in fog happen to careful drivers, and unlit trucks are part of the road you are driving on.

In eight years of driving NH8, nobody had told Rajesh three things. Not his company. Not the driving school where he'd taken his license test 15 years ago. Not any road safety program.

First: Fog is a "dynamic visibility hazard." That means the danger doesn't just come from low visibility. It comes from the fact that your eyes adjust to whatever you can see at 20 meters, so you judge your speed based on that limited view. Your brain tells you 60 km/h is fine because you can see reasonably far ahead. But you can't. Not really. On foggy mornings, every vehicle needs to reduce speed by 50%. Not 20%. Fifty.

Second: Rear-end collisions in fog almost always happen to careful drivers. The aggressive ones have already learned through near-misses to slow down further. The careful ones, people like Rajesh, assume their judgment is working. It isn't. Fog breaks judgment.

Third: Indian highways attract unlit trucks. That's not changing anytime soon. A driver can't wait for better infrastructure. A driver has to adjust behavior for the world as it is, not as it should be.

When is fog-related road risk highest?

In winter, when dense fog settles over highways in the early morning, as it did on NH8 the morning Rajesh crashed.

January through March sees the highest frequency of fog-related accidents on Indian highways. The National Crime Records Bureau (NCRB) data shows that road fatalities in January spike 18% above the annual average. Most of those deaths happen on highway drives, the kind your field staff, your fleet drivers, and your executives are making right now.

The NITI Aayog's 2023 report on road safety in India found that driver training focused on "situational awareness in low-visibility conditions" reduced fog-related accident rates by 31% in participating companies. That's not a small number.

The Ministry of Road Transport and Highways' official Road Accidents in India 2023 report shows the national toll from accidents in fog and mist:

Rajesh's company had a travel policy. Drivers had to fill in a form before long drives. There was a rule about not driving when "overly fatigued." But there was no specific training on how fog changes driving physics, how it changes judgment, what speeds are actually safe.

Rajesh's company had a travel policy, but no training on how fog changes driving physics.

Does road safety training reduce accidents?

It cannot remove every risk, but it changes how drivers respond to conditions: a driver trained on fog hazards typically slows down earlier and keeps a longer following distance.

Structured road safety training wouldn't have eliminated the accident. Bad luck with the truck's condition exists in any scenario. But the NCRB data suggests it would have reduced severity. A driver trained on fog hazards typically reduces speed earlier and is more cautious about following distance. That changes outcomes.

Companies with organized fleet management report that their accident frequency drops by 12-15% after implementing formal road safety training. Their claim payouts drop more. Their insurance premiums drop most.

For a company with 20 field staff or 50 fleet vehicles, that translates to roughly 2-3 prevented accidents per year. Over a five-year period, that's 10-15 fewer incidents. Some of those would have been severe.

What should employers with staff on the road do now?

Treat fog season as a known, elevated risk and give drivers specific low-visibility training before they travel, not just a form to fill in. Our workplace safety training hub and workplace safety and security course are a starting point.

January fog is here. If your organization has people on the road, whether they're field executives, delivery operators, or salespeople, they are at elevated risk right now. Not because of bad luck. Because of physics they may not have learned.

Rajesh survived. His client didn't. That difference, who walks away and who doesn't, often comes down to what a driver knew about conditions they were about to face.

The roads aren't getting safer. Your drivers need to.