Drivers are facing delays on the M61 near Bolton after a vehicle struck a motorway bridge.
Traffic was held and on the M61 southbound between J2 and J1 M60 J15 (Swinton Interchange) following the collision between an HGV and a bridge, with drivers being urged to take an alternative route.
Two lanes have now reopened, with traffic moving slowly. The incident is expected to clear between 11 and 11:30pm tonight, according to National Highways.