First stage in trunk-road scheme to link London with the London-Yorkshire motorway opens.
GV.New Colney by-pass, no traffic. GV.Dual carriageway forming Colney by-pass, two shots no traffic. LS.Rt. Hon. R. A. Butler's car leading procession of cars along by-pass and passing camera. LS.BV.Cars moving along road. LS.Bridge with people standing on it, across by-pass. Various shots of traffic moving along new by-pass. Various shots of children waving from bridge.