Sir – Has anybody seriously considered curing Oxfordshire’s growing A40 traffic problems by allowing through traffic to fly over the Wolvercote roundabout, remain high on an elevated section along Sunderland Avenue and continuing over the Cutteslowe roundabout before coming down to earth?

And while they are about it, how about joining up the A40 and the A34 properly? Well, I can dream.

Clive Brimson, Freeland