apparently:
Follow M6 to junction 28. At the end of the slipway turn left onto Leyland Way. (Follow signposts for the British Commercial Vehicle Museum). The Jarvis Hotel will be on your left.
Go over the railway bridge to the mini roundabouts. The Elf Garage will be on your left. Go across both mini roundabouts onto the new road which sweeps to your left.
Turn left into the main entrance to the County Ground (through the blue gates) on Thurston Road, immediately before the Commercial Vehicle Museum.