Bibb County investigators say the pickup hit the back of a Freightliner trailer before the driver was taken to a hospital and pronounced dead.
The officer was later treated for minor injuries and released, while investigators have not said what caused the collision.
Hall County records show the plea covered 11 counts after the June chase and crash near Browns Bridge Road and Flat Creek Road.
Memphis police said officers found the woman with serious injuries before she was taken to the hospital, where she died.
Detectives sent the remains to the Georgia Bureau of Investigation Crime Lab as the investigation continues.
Officials said the pursuit ended with a crash after vehicles traveled along Interstate 85.
TDOT said the westbound lanes were closed after the Friday morning wreck, and Nashville police were alerted to the fatal crash investigation.
Troopers say a sedan hit both a stalled SUV and a man standing outside it during Tuesday afternoon traffic in Atlanta.
Georgia State Patrol says the SUV was turning left when it collided with the motorcycle shortly before 10 a.m. Saturday.
Deundre Bridges, wanted in a Nashville murder case, was hospitalized after deputies say he refused to stop on Interstate 75 early Tuesday.
