Three other people were injured in the crash, according to the agency. Their conditions were not released.
The fatal wreck shut down eastbound I-20 and all but one westbound lane Thursday night, authorities said.
The incident brought traffic to a standstill on I-20 back to Thornton Road, according to the WSB 24-hour Traffic Center. The off-ramp from I-285 to I-20 East was also blocked.
It took crews 10 hours to clean up before reopening lanes early Friday, according to the news station.
Crews still need to repair the concrete barrier that was damaged in the crash.
Polier is in the Fulton County Jail in lieu of $25,000 bond, according to Channel 2.
No other details have been released.