18 October 1969 and the Rail Society of Scotland tour headed by SC51467 is at Throsk, between Larbert and Alloa. Passengers detrained to view the unique Alloa Swing Bridge which spanned the Forth at this point.
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Location: Alloa Bridge (former)
Original line: Alloa Railway
Photographer: Colin Kirkwood
Contact photographer: Colin Kirkwood
Date: 18/10/1969
Image number: 82360