File:Stagecoach in Huntingdonshire bus 2009 Scania N230UD Alexander Dennis Enviro400 body, Cambridgeshire busway demonstration, 17 April 2009.jpg

English: Stagecoach in Huntingdonshire bus, a 2009 (09 reg.) Scania N230UD double-decker with Alexander Dennis Enviro400 body bodywork, pictured at the Milton site of the Cambridge Park & Ride scheme, situated on the northern outskirts of Cambridge, England. The buses are branded for operation on the Cambridgeshire Guided Busway. On this day with the busway still yet to be completed, special demonstrator journeys were operated for members of the public (chosen by ballot). Operated from this site (which was not part of the final system), the buses travelled the section of busway from Cambridge Regional College to Park Lane, Histon. At this time with the system not yet open, an intermediate version of the busway livery was used, with the wording "I'll be on the busway soon, will you?". With the ongoing delays in the project, this was later changed to "Will I be on the busway soon?" (see example). As completion approached, the buses received the operational branding - thebusway logo replacing the large Stagecoach fleetname (the smaller one remaining), and route information replacing the question. The small green stripe behind the rear wheel declares the bus runs on "100% bio fuel".