TRAFFIC is building outside Warrington after a crash on the M6 Northbound closes two lanes.

The collision occurred at around 11.20am this morning, Saturday, between junction 21A, Croft Interchange, and junction 22, Winwick.

Traffic is now building while the incident is ongoing and normal conditions are expected by 1.30pm.

Two lanes were closed while the incident was dealt with, but have since been reopened.