A sturdy kit that can be made either as a double track wide viaduct (as shown) or can be narrowed down to make a single track viaduct (twice as long) The added end walls are to run into embankments, alternatively add more kits to make a longer viaduct. This kit can make a single track viaduct up to 630mm long (including end walls) or a double track viaduct 357mm long (including end walls) Why not add in our under arch infills (PN980) which can be used as fronts or can be combined back to back to create a complete under arch unit.
