PORTLAND, Ore. (KOIN) — Authorities are still investigating what caused a fatal, head-on collision on NE Cedar Creek Road east of Woodland Sunday afternoon.

Clark County Sheriff’s Office said Lisa Griffith, 51, was going west when she crossed the center line on a curve and hit an oncoming Ford pickup.

Griffith died at the scene and the other driver was taken to the hospital with minor injuries.

Investigators are still working to determine what caused Griffith to veer out of her lane.