The discovery of this box was accidental as Andy and

I were actually looking for Grangetown box. Despite some extensive searching, I have been able to find no details about this signal box that is situated in the former South Bank steelworks complex. It looks to have been out of use for many years with no track nearby. I suspect that it was a box that controlled the internal network within the plant rather than the national network. Any further information about this box would be appreciated. We never did find Grangetown box only to discover later that it is actually just behind this box hidden by the trees; so near and yet so far! Andy does not know it yet, but I have a cunning plan to get this box and for him to get Redcar Steelworks station.