The Marietta Daily Journal reports the Dacula man changed lanes when traffic in front of him stopped and drove into the rear of a tractor-trailer.
The Dacula man was flown to Grady Memorial Hospital after sustaining serious injuries in the crash.
For additional details about the June 30 accident and investigation, visit the Marietta Daily Journal.
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A 40-year-old Dacula man is being blamed for a Monday evening crash that temporarily shut down all lanes of I-75 northbound in Marietta.
Northern Gwinnett County news including the cities of Dacula, Ga. and Buford, Ga.