A specially adapted Wirtgen SP25i concrete slipformer has been used on the M6 motorway near Cannock in the UK. The machine worked together with a Wirtgen ISF25i (independent side feeder) in order to pave a concrete slab under difficult conditions.
With an overall length of 373km, the M6 is the longest and one of the most heavily congested motorways in the UK. The M6 connects the M1 motorway near Rugby with Carlisle near the Scottish border. But due to the steadily growing volume of traffic, the Highways
