It happened at the intersection of Highway 45 South and State Highway 514 around 6:15 Friday morning.
Twenty-three-year-old Deanna Fairchild of Enterprise was killed in the crash, which involved an 18-wheeler.
A preliminary investigation shows that the truck driver did not see Fairchild as she attempted to cross the busy intersection.
Troopers say it's likely that no charges will be filed in the case.
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