The 10 injured motorists were taken to metro Atlanta hospitals.
Passersby stopped to pull people from the burning vehicle Saturday evening along I-85 near the Interstate 985 junction, Gwinnett County police Sgt. Michele Pihera said in a statement. The area is about 35 miles (56 kilometers) northeast of downtown Atlanta.
Details about the people in the van would be announced in the coming days, Gwinnett County police said
The occupants were members of a sober living group, Gwinnett County police told WXIA-TV on Sunday.
Investigators were working to determine the cause of the crash. Witnesses were asked to call the police department’s accident investigation tip line with any information.