According to Brian Burchett of the GSP Calhoun post:
A one-vehicle wreck occurred around 3:30 p.m. on I-75. According to Burchett, Ashley Hurd, 26, was driving northbound around mile marker 320 when the vehicle left the roadway and struck a guardrail.
Two passangers, Chad Hurd, 26, and a six-year-old passanger were both thrown from the vehicle and killed on impact.
The child was wearing a seatbelt at the time of the accident.
Northbound lanes were closed for almost two hours while emergency crews and GSP officials investigated the crash.
The interstate was re-opened to traffic by 5:15 p.m.