Skip to main content

Drowsy driving dangers for road users

Up to 25% of fatal road crashes in the UK are caused by drowsy driving. This is the result of research carried out jointly by the AA Charitable Trust. The research suggests that men and young drivers are most likely to be at risk from drowsy driving. Meanwhile the research shows that 13% of UK drivers admit falling asleep at the wheel. And 37% say they have been so tired they have been scared they would fall asleep when driving. The latest road casualty statistics show drowsy drivers contributed to 53 fat
November 2, 2018 Read time: 3 mins
Up to 25% of fatal road crashes in the UK are caused by drowsy driving. This is the result of research carried out jointly by the AA Charitable Trust. The research suggests that men and young drivers are most likely to be at risk from drowsy driving. Meanwhile the research shows that 13% of UK drivers admit falling asleep at the wheel. And 37% say they have been so tired they have been scared they would fall asleep when driving.


The latest road casualty statistics show drowsy drivers contributed to 53 fatal and 351 serious crashes in 2017. However, it is widely accepted the true figure for fatigue related crashes is much higher. And it is estimated that up to 25% of fatal accidents are caused by drivers who have fallen asleep at the wheel.

Men are more than three times as likely as women to say they have fallen asleep at the wheel (17% compared to 5%). And young drivers, aged 18-to-24, are the most likely to say being very tired does not affect their driving ability (13% compared to 2% of all drivers). They are also the most likely age group to say they normally carry on regardless if they feel tired while driving (18% compared to 3% of all drivers).

Some 57% of drivers say they stopped for a break as soon as they realised they might be too tired to drive. But just 34% of 18-24-year olds said this. Meanwhile 36% said they felt fine when they started their journey and their drowsiness took them by surprise. This was higher among young drivers at 45% for 18-24-year-olds. Meanwhile 11%)knew they were tired when they began their journey and 29% of 18-24-year olds, compared with 15% of women and 9% of men. And 23% said they had been driving for more than two hours without a break when they were affected by tiredness (25% of men and 19% of women).

The top reasons for driving tired are a long/hard day at work (39%), monotony of the journey (33%), late night driving (27%), trying to cover too much distance in one day (27%), lack of sleep the night before (26%).

The AA Charitable Trust is calling on drivers to be alert to fatigue, reminding them that if they find themselves winding down the window or turning up the radio that these are a symptom of tiredness and not an effective remedy. Drivers doing these things need to take it as a sign they are too tired and need to stop at the next safe place; have two cups of coffee (or equivalent caffeinated drink) and nap for around 15 minutes. Research shows 17% of visitors say they felt tired when arriving at a motorway service station, but this fell to 11% on exit.

Related Content

  • DUI risk from cannabis continues for hours
    October 17, 2018
    New research has revealed that drivers remain under the influence for several hours after smoking cannabis.
  • Tailgating risk in UK, and elsewhere
    April 25, 2012
    Safety campaigners in the UK have reacted with concern following the release of a study showing 53% of drivers tailgate while travelling at speed on motorways. There has been an increase in the problem of tailgating over the last seven years since a similar study was carried out, showing 49% of drivers were guilty of this dangerous practice. The study was carried out jointly by road safety body Brake and insurance firm Direct Line. Men are particularly likely to tailgate, with the study revealing 30% of mal
  • Saudi Arabia has to tackle road safety to reduce current accident levels
    November 15, 2012
    Saudi Arabia is suffering from poor road safety, despite continuing investment in infrastructure. The country’s road crash rate is very high, accounting for up to 19 deaths/day on average. The data shows that Saudi Arabia’s road network one of the most dangerous in the world. The Government of Saudi Arabia has introduced various policies to address the problem and enforcement has become much tougher. Although congestion is being addressed with the construction of new links and the implementation of ITS tech
  • Dubai road risk from younger male drivers
    October 18, 2016
    Research from Dubai reveals that male drivers account for 90% of crashes. Meanwhile males represent 70% of the country’s population, although figures on what percentage of the country’s drivers are female are not available. As in most other countries, young male drivers pose a particularly high risk on Dubai’s roads, with those aged 21-29 being involved in 37% of vehicle crashes. Males aged 30-39 accounted for 34% of crashes. Older male drivers fared better in the safety stakes, with those aged 40-49 accoun