Temporary jetty ramp carries 2,600 tonnes for Severn Crossing

ArmaStone ramps were chosen as the safest, most economical solution to build a 12 metre high jetty ramp to allow the transportation of caissons on crawlers (a combined weight of 2600 tons) for the construction of the Second Severn Crossing. It was also the least damaging to the environment of the sea bed, as the ramp was built directly on the floor of the estuary