A Tallulah woman died Thursday after a car wreck in Madison Parish earlier in the day.

Margaret Saunier-Smith, 40, address unavailable, died at Madison Parish Hospital, where she was taken after her 2009 Toyota Yaris crashed around 4:30 p.m. on U.S. 80 in Thomastown in Madison Parish, Trooper First Class Mark Dennis of the Louisiana State Police said.

Saunier-Smith was traveling east on the highway when her car ran off the right side of the roadway, over-corrected back to the left and ran off the left side of the highway, Dennis said. Saunier-Smith was ejected from the car after it rolled over.

She was not wearing a seat belt, Dennis said.

The cause of the wreck was not known this morning.

Thirteen fatal crashes resulting in 14 deaths have been investigated this year by Louisiana State Police Troop F, which includes Madison Parish.