A Sanford woman was killed in a two-vehicle crash on Route 111 in Arundel early Sunday morning.

York County Sheriff William King said in a news release that Kerry Kiernan, 45, was killed in the 1:45 a.m. crash near the intersection of Limerick Road.

Kiernan was traveling east in a 2005 Chevrolet Impala when it crossed the centerline and struck a 2016 GMC Sierra operated by John Sanborn, 22, of Alfred who was traveling west. There were no passengers in either vehicle.

Police said Kiernan was thrown from her car and pronounced dead at the scene. Sanborn was taken to Southern Maine Health Care in Biddeford for treatment of minor injuries.

The road was shut down until about 9:30 a.m. Sunday.

The crash remains under investigation.

King said police have not been able to determine if Kiernan was wearing a seat belt.