Each module can be adjusted to size prior to assembly to lower the whole array or to allow the viaduct to integrate into the slopes or cutting at either end of the array. As many modules as you wish can be joined together to create the array.
Modelux OO Gauge 'Hersham' Victorian Viaduct System - KIT - SINGLE ARCH
Modelux OO Gauge 'Hersham' Victorian Viaduct System - 4 PACK! Kit
Modelux N Gauge 'Hersham' Viaduct System - 4 MODULE PACK - Kit
Modelux OO Gauge Gasometer kit - Tank empty version
Modelux OO Gauge 860 mm long, Powder Blue Ironbridge kit with piers and link set