- Americans need a wake-up call about the dangers of drowsy driving, the National Transportation Safety Board said.
- "We do not have a 'fatigue-alyzer' as we have a breathalyzer for alcohol intoxication," said Mark Rosekind, an NTSB board member.
- Even one night of losing just two hours of sleep is sufficient to significantly impair one's ability to drive.
"We do not have a 'fatigue-alyzer' as we have a breathalyzer for alcohol intoxication," said Mark Rosekind, an NTSB board member.
Even one night of losing just two hours of sleep is sufficient to significantly impair the ability to drive.
"Attention, reaction time and decision-making can all be significantly reduced by as much as 20-50 percent," Rosekind said at the NTSB's "Awake, Alert, Alive" forum.
Driver fatigue may directly contribute to over 100,000 roadway crashes annually but these are only crashes that have involved the police. Federal safety regulators say as many as 7,500 lives are lost each year due to drowsy driving.
Automakers are responding to the problem with new technology. The Mercedes-Benz Attention Assist system alerts the driver when it's time to stop for a rest. It is available as standard equipment on a number of vehicles, including the 2014 Mercedes-Benz CLA-Class and Mercedes-Benz M-Class.
A 2010 study by AAA found that 41 percent of drivers admit to having "fallen asleep or nodded off" while driving at some point in their lives.
The NTSB says that a number of factors can contribute to drowsy driving, including medical conditions such as obstructive sleep apnea, irregular work schedules and novice drivers who are unaware about sleep needs.
Edmunds says: Federal safety regulators are calling for a "national awakening" on the risks of drowsy driving. In the meantime, don't get behind the wheel if you haven't had enough sleep.