OO/HO gauge Modular Viaduct parts

(Above shows prototype plan for TT120)

Build a viaduct or bridge in various scales and gauges using 3D printed parts.

Primarily for set radius track, but flexi track could also be used.

Designed with pins and sockets so sections fit together. Holes may need slightly enlarging depending on print set up. 6mm diameter pegs are to fit arch module to top section.

All sections are solid rather than hollow as this proved to be faster to print.

Leg modules can be fitted to increase height.

suitable bases are included to help complete model fit together.

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OO/HO gauge

2nd radius curve arch

Viaduct arch module single track radius 2 (438mm)

3rd radius curve arch

Viaduct arch module single track radius 3 (505mm)

2nd radius curve wall

Viaduct wall module single track radius 2 (438mm)

3rd radius curve wall

Viaduct arch module single track radius 3 (505mm)

2nd /3rd radius curve parts

Viaduct module parts double track radius 2/3 (438/505mm)

single straight arch

Viaduct arch module single track straight

Single straight wall

Viaduct wall module single track straight

double track straight parts

Viaduct module parts double track straight

single straight river bridge

Viaduct river bridge module single track straight

short single straight river bridge

Viaduct short river bridge module single track straight

short single straight river bridge2

Viaduct short river bridge2 module single track straight

Single track girder bridge

Viaduct girder bridge module single track straight

Single track girder bridge end1

Viaduct girder bridge end1 module single track straight

Single track girder bridge end flat1

Viaduct girder bridge end flat1 module single track straight

Single track girder bridge flat1

Viaduct girder bridge flat1 module single track straight

Single track under girder bridge

Viaduct under girder bridge module single track straight

Single track under girder bridge end1

Viaduct under girder bridge end1 module single track straight

Single track under girder bridge end2

Viaduct under girder bridge end2 module single track straight

Single track short under girder bridge1

Viaduct short under girder bridge1 module single track straight

Single track short under girder bridge2

Viaduct short under girder bridge2 module single track straight

Single track short girder bridge end1

Viaduct short girder bridge end1 module single track straight

Single track short girder bridge end2

Viaduct short girder bridge end2 module single track straight

Single track short girder bridge end flat1

Viaduct short girder bridge end flat1 module single track straight

Single track short girder bridge end flat2

Viaduct short girder bridge end flat2 module single track straight

Double track girder bridge end1

Viaduct girder bridge end1 module double track straight

Double track girder bridge end flat1

Viaduct girder bridge end flat1 module double track straight

Double track girder bridge flat1

Viaduct girder bridge flat1 module double track straight

Double track under girder bridge

Viaduct under girder bridge module double track straight

Double track under girder bridge end1

Viaduct under girder bridge end1 module double track straight

Double under track girder bridge end2

Viaduct under girder bridge end2 module double track straight

Double track short under girder bridge1

Viaduct short under girder bridge1 module double track straight

Double track short under girder bridge2

Viaduct short under girder bridge2 module double track straight

Double track short girder bridge end1

Viaduct short girder bridge end1 module double track straight

Double track short girder bridge end2

Viaduct short girder bridge end2 module double track straight

Double track short girder bridge end flat1

Viaduct short girder bridge end flat1 module double track straight

Double track short girder bridge end flat2

Viaduct short girder bridge end flat2 module double track straight