A female in her 20s and a male in his 60s were involved in the crash.
One person has been taken to hospital after a car crash on the A584 East Beach just off the Windmill mini roundabout.
Ambulance crews were called to the scene at around 11:25am.
North West Ambulance Service said a woman in her 20s and a male in his 60s were involved in the collision. One person was taken to hospital.
Lancashire Police have been approached for comment.
The road re-opened at 13:15pm.