HO Scale126 ft Steel Arched Truss Bridge

thingiverse

I created this custom bridge design using a MR Magazine image as reference. Simply print two identical components for each section, which can be accommodated on a standard 10-inch printer bed. The majority of the components are self-aligning, making assembly a straightforward process. The upper trusses are printed flat but will naturally curve to match the bridge's shape. A detailed instruction page is included to guide you through the build process. I also designed and included rail guardrails for added safety features. For easy installation, the Peco Code 83 track ties fit snugly into the guides on the bridge, while the rail guardrails simply snap into place between the ties. To minimize masking requirements, I recommend painting each color section individually before assembly.