Two drivers were killed in a head-on crash Thursday night in Lothian, police said.

Police said Robert L. Lynch, of Annapolis, was driving a Ford van north on Solomon’s Island Road around 5:53 p.m. when he crossed into the southbound lane and hit a Volkswagen Passat driven by Angela Astin, of Chesapeake Beach.

Both Lynch, 57, and Astin, 47, were pronounced dead at the scene, according to Anne Arundel County police. Speed is not believed to be a factor in the crash, which police said is still under investigation.