What does a blue circle mean on a motorway?
What does a blue circle mean on a motorway? Blue circles normally give a mandatory instruction , such as turn left or indicate a route only available to particular classes of traffic e.g. buses and cycles only.
What is the national speed limit UK?
What is the national speed limit on different roads in the UK? The national speed limit for cars, motorcycles, car-derived vans and dual-purpose vehicles is 70mph on motorways and dual carriageways with a central barrier, 60mph on single carriageways and 30mph in built-up areas.