Firefighters were called to the second crash in two days on the A26 at Herons Ghyll this morning.
Crews from Uckfield and Crowborough used hydraulic cutting equipment to remove the roof and doors and helped paramedics to remove the woman who received cuts, bruising and whiplash injuries.
Sussex Police are investigating the collision.
Firefighters and police were in action at Herons Ghyll yesterday morning too. Two drivers were freed after being trapped in their vehicles then. Read more here: Firefighters free drivers after crash at Herons Ghyll