A motorcyclist was killed Tuesday morning in a collision with a truck at Round Mountain Road and Big Sandy Drive in northwestern Travis County west of Leander, officials say.

Tom Vinger, a spokesman with the Department of Public Safety, said the motorcycle was traveling east on Round Mountain Road and the truck was traveling west. About 9:50 a.m., the driver of the truck failed to yield before attempting to turn left onto Big Sandy Drive, and the motorcyclist struck the truck.

The driver of the motorcycle was 42- year-old Kristopher Klein of Leander, Vinger said.

Vinger said that no charges against the truck driver have been filed but that the collision is still under investigation.