MOTORISTS travelling on the M6 southbound between junction 19 (Knutsford) and junction 18 face delays after a collision between three cars and a coach earlier this afternoon. 

Two lanes had been closed, with congestion as far as junction 20 (Lymm Interchange), but have since reopened after the debris was cleared.

In a tweet Highways England said delays of half an hour remain but should now start to clear.