It's been a long time since there were any updates to the viaduct project (and no I haven't done any more to that footbridge). This has been due to a variety of non-modelling issues for both John and myself.

Anyway, we're back looking to rebuild some momentum. This weekend we have made significant progress in conceptual planning of the final presentation format (of which more in due course). The main thing was to decide how high to have the track, bearing in mind that it will be different (higher) for the viaduct on its own compared with when it's exhibited with other modules. This has been done, and the track level will be at 1.40 m off the floor for the viaduct solo, and 1.15 m otherwise.

The next thing was to determine depth of scenery at the back to the backscene, and the height of the backscene, taking into account likely viewing distances and eyelines. With some experimentation we were able to reduce the depth of board behind the layout without seeming to compromise the illusion.

This is the real view through the viaduct:

And these are the preliminary test images from today's experiments:

Don't worry about the missing balustrades and pavilions - these were never permanently attached and have been removed pending final detailing and fettling.

The backscene image is based on photos from the actual location. Obviously the final versions will be in (muted) colour with some 'real' vegetation in front. We'll decide on the actual sizes later on when we are nearer completion.