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Last updated: 25 March 2026

Winter rush hour is where several risk factors stack up at once: darkness, wet or icy roads, heavy traffic, and a higher chance of people walking or cycling in poor visibility.

This guide explains what the latest official data suggests about peak risk times, then gives a practical checklist for van drivers.

What the latest DfT stats say about road casualties

Department for Transport (DfT) final figures for Great Britain in 2024 recorded:

• 1,602 fatalities
• 29,467 killed or seriously injured (KSI) casualties
• 128,272 casualties of all severities

(DfT: Reported road casualties Great Britain, annual report 2024 – published 25 September 2025: View source)

Those numbers aren’t “winter-only”, but they’re the right baseline reminder: collisions remain common, even with long-term safety improvements.

Why winter rush hour is especially risky

1) The injury peak overlaps with “getting dark” time

DfT’s pedestrian safety factsheet (using an average across 2020–2024) says the weekday peak time for pedestrian KSIs is from 3pm to 6pm, with a smaller morning peak around 8am.

(DfT pedestrian factsheet 2024, published 25 September 2025: View source)

In winter, that 3pm–6pm peak often happens in low light, which increases the chance of late detection, especially near junctions, crossings, and parked vehicles.

2) Darkness after the clocks change is linked to a collision uptick

A RAC Foundation analysis (using DfT collision records, 2012–2017) reported that the fortnight after the clocks go back at the end of British Summer Time is associated with an average increase of 278 collisions (about +5.1%).

(RAC Foundation report, Oct 2018: View source)

That doesn’t mean every winter week is “5% worse”, but it supports a commonsense point: more driving in darkness can mean more collisions.

A safer winter rush-hour checklist for van drivers

Before you set off

• Clear all glass properly (windscreen, side windows, mirrors, cameras/sensors). A peep-hole isn’t enough.
• Lights check: dipped beam, brake lights, indicators and number plate lights.
• Tyres: tread, pressure, and condition (winter wet grip matters).
• Plan time, not speed: leave early so you’re not tempted into last-minute gaps and hard braking.

On the road (especially 3pm–6pm)

• Slow earlier than you think you need to in queues and approaching crossings—wet leaves and standing water can change stopping distance.
• Scan for pedestrians and cyclists at junctions and near bus stops, schools, and delivery addresses.
• Increase following distance and avoid tailgating (rear-end bumps spike in stop-start traffic).
• Expect glare: low sun, wet roads and oncoming headlights can hide hazards.

Parking and deliveries

• Don’t stop “just on the corner”: winter visibility and glare make poorly positioned vans more dangerous.
• Use hazards only when appropriate; prioritise safe placement and high-visibility behaviour (hi-vis, controlled door opening, awareness of cyclists).

Insurance relevance (no promises)

Better winter habits won’t guarantee cheaper insurance, but they can reduce the likelihood of collisions, injuries, downtime and claims—especially in the high-pressure rush-hour window.

Sources

1. DfT — Reported road casualties Great Britain, annual report 2024 (final 2024 casualty totals; published 25 Sept 2025):
   View source
2. DfT — Pedestrian factsheet 2024 (time-of-day: weekday pedestrian KSI peak 3pm–6pm; 2020–2024 averaged analysis):
   View source
3. RAC Foundation — Daylight Saving Time and collisions (end of BST linked to +5.1% collisions in following fortnight; 2012–2017 data):
   View source