sentences:  In November 2011 this was augmented with a customised "Multihog" gritter/snowplough vehicle from Ireland designed for clearing the accompanying maintenance track and cycleway.The Multihog is powered by 90-horsepower engine allowing it to travel at up to and features a brine tank, rather than solid grit.By August 2008 approximately of the busway had been constructed, between Longstanton and Milton Road (Science Park).