A HGV driver was seen swerving and making last minute lane switches on the A1 at Brampton near Huntingdon.
With the help of road policing officers, the driver was pulled over just before 10pm on September 29.
The driver, a 47-year-old man, was reported for driving without due care and attention.
He was also handed an on-the-spot fine and given advice about taking rest periods.
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