§ Mr. Ronald Bellasked the Secretary of State for the Environment when he ex- 382W pects to complete his reconsideration of the criteria for the marking of double white lines on roads; and whether in considering the guidance criterion relating to blind crests he will give urgent and particular consideration to such configurations as the Denham dip on A412 in view of the consequences of the absence of such lines there pending reconsideration.
§ Mr. Eldon GriffithsThe effect on accidents on the trial length has so far been inconclusive. I have already advised the Buckinghamshire County Council that in the special circumstances of the A412 I would not object to its laying double white lines at the Denham dip.