The bridge idenitifcation plate on the footbridge at Upwey station in Dorset - bridge number 225 at 166 miles 30 chains from from the zero point at London Waterloo. "BML3" refers to the line identification, but I don't know what it stands for. 
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Photo by <a href="mailto:cmckenna@sucs.org?subject=rail-photo at railfaneurope.net">Chris McKenna</a> 06/09/2006.<br>
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