RU411 Plasser and Theurer UST 79 S universal tamping machine
Plasser and Theurer UST79S Switch Crossing Tamper RU411 was formerly used by Balfour Beatty, and was photographed at Debden LUL in 1995. Between 2006 and 2010 it was at the Midland Railway Centre at Butterley but had arrived on the SVRSevern Valley Railway by 2011. The photograph shows the tamper stabled at Highley in 2017.
The machine was owned by owned by B&R Track Services. Around 2019 RU411 was sold to an SVRSevern Valley Railway member and moved from the SVRSevern Valley Railway to a nearby location.