Cool Old Airfield - Does Anybody Know?

I have to drive to Liverpool quite often & for the last 6 years I kept passing some old 'hangar type' buildings next to the M62 (Junction 8 for a better reference). Anyway, I passed them again on Saturday & got curious again, so I looked up the area on Windows Live Local.
What I found was a cool old airfield that some muppet had built a motorway over the top of:

I love how you can still see where the runways were on these old airfields.
Does anybody know what this airfield used to known as?
Cheers,
TSC.
What I found was a cool old airfield that some muppet had built a motorway over the top of:

I love how you can still see where the runways were on these old airfields.
Does anybody know what this airfield used to known as?
Cheers,
TSC.