Police are warning drivers to avoid the M62 near Rainhill following a major incident which has closed the motorway.
The collision involved two HGVs and took place on westbound carriageway between junctions 8 and 7 at around 11.10am on Monday.
One of the lorries is blocking the Liverpool-bound carriageway.
Police are currently at the scene.
A spokesman for Merseyside Police said: “Motorists are being advised to avoid the area for the time being.
“Anyone who witnessed the collision is asked to call MSOC Roads Policing officers on 0151 777 5747.”