A two-car accident on Route 19 near Glen Eden Road tied up traffic for close to an hour on Wednesday.
Fire administrator Mark Nanna said when arrived at the scene at about 12:18 p.m., one of the cars had rolled onto its roof.
Firefighters helped extricate the woman, who was trapped in her Subaru. Nanna said neither she nor the driver of the other car appeared to be injured. Both drivers were transported by ambulance to an area hospital, he said.
After sweeping debris on the roadway caused by the collision, firefighters cleared the area at about 1:30 p.m.
Nanna said he did not know what caused the accident.