A Fairfield woman died Monday morning when the vehicle she was driving east on Interstate 80 near Davis left the roadway and struck a tree.
The single-vehicle crash occurred about 10:15 a.m. east of Mace Boulevard. The Nissan traveled southeast off the freeway and hit the tree.
The woman’s name had not been released pending notification of family.
The collision remained under investigation, and it had not been determined whether alcohol or drugs were a factor in the crash, a California Highway Patrol news release said.