I was browsing through my copy of "Track Atlas of Mainland Britain" last night, and happened to examine the enlarged map of Machester Piccadilly. Just outside the station, where the lines join from the south, it indicates a level crossing _black line across the tracks at right angles with "LC" beside it. However, a quick check on Google Streetview shows that the station and lines are above street level - the roads go under the railway. Is this "LC" an error?