A New Iberia woman was killed Monday after another car crossed a centerline and collided head-on with her SUV.

Marette D. Stevens, 55, died at an area hospital after the crash on La. 3195 near Estate Drive, which happened around 10:30 a.m., according to State Police.

Police said they are still investigating why Sharon Witzel, 26, of New Iberia, veered her 2008 Nissan Altima car into the opposite lane and into Stevens’ 1994 Chevrolet Suburban.

Witzel suffered moderate injuries and was treated at an area hospital.

Toxicology samples were taken from both women, although police said they do not suspect impairment to be a factor in the crash.