TGV viaduct HO

TGV viaduct ( Ventabren )
Coordinates: 43 32 56N 5 19 40E
This revised version uses "full" parts, with minimal fill (refer to the picture for info).
All parts are for HO scale, but they can be rescaled for N or Z.
( 55% for N-scale, 40% for Z-scale)
Rods and tubes can be used to align and strengthen the viaduct parts.

May 2025: Another viaduct on the same line, at 5 km distance from this one, is available:
https://www.thingiverse.com/thing:7035073

The -P track parts are positioned to print as is, without support, like the column and chapiteau.

Available parts:
Column: 5m (standard) or 2m height parts F5, F2
Chapiteau 6.1m height CH
Decks, with or without fixture holes (-A suffix):
Straight deck: 15,6m (180mm in HO) S180, S180A
Curved deck small radius (47,6cm center = R2+R3): 30 degrees C1-30, C1-30A
Curved deck medium radius: (1.5m radius in HO) 7.5 degrees C2-75, C2-75A

If interest is shown, other sizes could be available, of which a very large and realistic ra