A long-time Sioux City teacher was killed in a car accident Sunday night. It happened shortly before 11:30 p.m. on Highway 3 in Plymouth County, Iowa. Donna Wynn of Sioux City was killed after the car she was driving missed a curve and crossed into oncoming traffic and collided with a semi tractor rig.
Wynn was taken to Floyd Valley Hospital in Le Mars where she died. The semi driver was not injured.
Mrs. Wynn retired from teaching in 2011 and was named Iowa's History Teacher of the Year in 2009.
Copyright 2016 Nexstar Broadcasting, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.