I designed this myself using CAD software for printing on my 3D resin printer.
Small Girder Bridge TT120 Gauge Model Railway Supports Brick Stonework Detail
Girder Bridge TT120 Gauge Model Railway Bridge Support Girders Stonework Piers
TT120 Hornby TT8036 Fishplate Pack - Spare Parts and Train Accessories for Hornby TT Gauge Model Railway Sets, Coupling and Modelling Tools - 20 x Fishplates - Scale 1:120, Silver
