Brand new design, straight concrete viaduct suitable for G Scale (can be used with 16mm as well)

Please note we are just in the process of casting the first few out of the mould so stocks are limited until we get up to speed, reserve now to avoid disappointment at shows.

The photo is of the plaster master just before the mould was made. We will replace this photo with the concrete as soon as we have the first concrete out, cured and finished. Also shown in the photo is the curved section along side.

Detailed Dimensions

• Overall Width 18.5cm
• Track Recess 12.5cm
• Overall Height 20cm
• Depth of Track Recess 2cm
• Length in Track Center 76cm
• Arch Height 10cm
• Arch Width 16cm

A viaduct is a bridge composed of several small spans. The term viaduct is derived from the Latin via for road and duco to lead something. However, the Ancient Romans did not use that term per se; it is a modern derivation from an analogy with aqueduct. Like the Roman aqueducts, many early viaducts comprised a series of arches of roughly equal length. Viaducts may span land or water.

Many viaducts over land connect points of similar height in a landscape, usually by bridging a river valley or other eroded opening in an otherwise flat area. Often such valleys have roads descending either side (with a small bridge over the river, where necessary) that become inadequate for the traffic load, necessitating a viaduct for through traffic. Such bridges also lend themselves for use by rail traffic, which requires straighter and flatter routes.

Viaducts over water are often combined with other types of bridges or tunnels to cross navigable waters. The viaduct sections, while less expensive to design and build than tunnels or bridges with larger spans, typically lack sufficient horizontal and vertical clearance for large ships.