The Georgia State Patrol has identified the woman who was fatally hit by a vehicle on Interstate 575 late Wednesday night.

Jamie Lynn Sanborn, 42, of Ball Ground, was struck and killed near mile marker nine between the new Ridgewalk Parkway interchange under construction and Towne Lake Parkway, said Georgia State Patrol Spokesman Gordy Wright.

Wright said state troopers responded to the crash around 10:15 p.m. Wednesday.

"A witness told the trooper that Sanborn and a passenger in a vehicle had an argument and the driver pulled over to the shoulder of the road," he said.

Wright said the witness told the trooper that Sanborn ran from the vehicle into the left travel lane on the southbound side of the interstate and was hit by a Nissan Altima driven by Kyla Nicole Reinagel, 22, of Acworth.

Wright said no charges have been filed in the incident.