The underpass provided is part of the Perth Town Lade footway/ cycleway / equestrian route which support the new B9993 Ruthvenfield Link Road. The original design was an asset MultiPlate arch sitting on top of the Lade culvert.

During the design process, the underpass’ location moved and is now parallel to, but higher in the embankment than the Lade culvert. With asset’s value engineering input, a closed ring structure is chosen to eliminate the needs of foundation slabs.

asset MultiPlate MP200 UnderPass length: 58.25m.