BRUNSWICK, Maine — Police on Friday identified a woman who was seriously injured in a Thursday afternoon crash on Route 1.

Opal Keith, 22, of Nobleboro was listed in fair condition at Maine Medical Center, a hospital spokeswoman said Friday morning.

Firefighters extricated Keith from the silver 2011 Kia Forte she was driving, which crashed just before 4:30 p.m. Thursday on Route 1 southbound between West Bath and Cooks Corner.

Police are investigating the cause of the crash.