Polystyrene blocks make disused tunnel safe

A disused railway tunnel underneath the approach roads north of the Forth Road Bridge has been made safe by stuffing it with expanded polystyrene blocks.

A disused railway tunnel underneath the approach roads north of the Forth Road Bridge has been made safe by stuffing it with expanded polystyrene blocks.

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Source: http://www.theconstructionindex.co.uk/feeds/news.xml

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