Sir –  Does everyone realise that Oxfordshire County Council is proposing to build a roundabout on the A40 Witney bypass at Downs Road because it is cheaper than a
four-way slip road?
There is another option: build just two slip roads going to and from Oxford. A roundabout will cause accidents and traffic hold-ups, just like the Eynsham roundabout.
K. Lane (Mrs), Carterton