Two people were rushed to hospital after a three-car crash on the East Lancs Road.
Emergency crews were called to a stretch of the A580 at Carr Mill at about 5.20pm on Wednesday (November 12).
Two casualties, a man and a woman, were taken to Warrington Hospital for treatment.
The extent of their injuries is not known.
Firefighters from St Helens and Newton-le-Willows, along with the fire service’s specialist search and rescue team, remained at the scene for about an hour.