evidence: Few things are more annoying for motorists than sitting stuck in traffic watching a bus, cyclist or taxi breezing past in an empty bus lane. While there's always that temptation to nip into a bus lane and make up a bit of distance, drivers definitely shouldn't. [...] What vehicles can use bus lanes? [...] With-flow bus lanes run alongside traffic in the same direction and can be used only by buses, cyclists and taxis. Motorcyclists cannot use bus lanes.