March 3rd 08, 10:10 AM
posted to uk.transport.london
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external usenet poster
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First recorded activity at LondonBanter: Oct 2006
Posts: 22
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Whats This?
MarkVarley - MVP wrote:
Standing around waiting for a train I noticed this
www.markvarleyphoto.co.uk/temp/Image051.jpg
Idle curiosity is getting the better of me, anyone tell me what it is?
Its an Automatic Warning System Ramp (AWS)
http://www.railway-technical.com/sigtxt7.shtml
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