The file 'HO Scale Train Bridge V2.0 3D Printer Model' is (stl) file type, size is 2.2 MB.
The bridge is 20" across and 5" high (excluding the upper rail). I uploaded half the bridge for smaller build plates, and a full length for those feeling adventurous. There's also the file for the top rail.
Train_Bridge_Steel_Full.stl |
Train_Bridge_Steel_half.stl |
Train_Bridge_steel_top_railing.stl |