BENTON COUNTY, Mo. — The Missouri Highway Patrol says alcohol was a factor when a tractor overturned in Benton County Friday afternoon.

Details of the crash report include accusations of driving while intoxicated and driving while revoked for 57-year-old Michael G. Lutjen, of Lincoln.

The crash apparently occurred when Lutjen failed to negotiate a turn from the Eagle Lodge driveway onto eastbound Route B at Route H.

The tractor went into a ditch and overturned, trapping Lutjen underneath.

Lutjen was flown by air ambulance to University Hospital in serious condition.