Well, I've taken junction 12 off the M56, gone left on the A446, followed sign for Frodsham, turned right at the traffic lights, gone onto the A56 and over the swing bridge, and then carried straight along the A56... but I can't see a garage on the left for the life of me...

...Are you sure it's on the left? I can see a SPAR and a Poundland on the right - ooh, and there's one of those little cobbledy village shops that sells local fudge and jam... does that ring any bells? I'm really not confident at all I'm going to be able to find that pedestrian bridge...