Putting the blame for a fatal 2005 bus-semitrailer truck crash in Wisconsin on a truck driver who fell asleep, the National Transportation Safety Board on Tuesday urged those who regulate commercial vehicles to find ways to combat driver fatigue with new technology.
The NTSB concluded that Michael J. Kozlowski caused the crash when he fell asleep at the wheel before a bus carrying members of the Chippewa Falls, Wis., high school band crashed into his overturned semitrailer truck on Interstate 94. The finding is contrary to a criminal trial in Hudson, Wis., last year, in which Kozlowski was acquitted of 12 felony and 21 misdemeanor charges.
The report said that bus driver Paul Rasmus, who died in the 2005 crash, was "fit and qualified" to drive and couldn't have avoided colliding with Kozlowski's overturned semitrailer.
The NTSB findings include recommendations to the industry to improve recordkeeping, develop technologies capable of detecting driver fatigue and develop fatigue management programs.
The NTSB also asks that the National Highway Traffic Safety Administration study whether equipping commercial vehicles with collision warning systems would reduce accidents. And Whole Foods Market Group Inc., the company that employed Kozlowski, was told to start a comprehensive fatigue education program.
Fatigue was cited in felony charges filed against a bus driver in a fatal April crash on I-94 near Albertville involving the Pelican Rapids High School band. The charter bus company owner has said rest wasn't an issue.
'The precipitating event'
"The probable cause of the truck-tractor semitrailer rollover, the precipitating event in the accident sequence, and the motorcoach's subsequent collision with the truck, was the truck driver's falling asleep at the wheel, drifting from the roadway, and losing control of his vehicle," the NTSB said Tuesday. "The motorcoach collided with the overturned truck because there were insufficient visual cues to permit the driver to identify the truck wreckage in time to avoid the collision."