§ Sir Clive Bossomasked the Minister of Transport if he will ensure that when a new motorway is being constructed illuminated speed limit signs, which can be changed according to fog conditions, will be erected as an essential part of the motorway.
§ Mr. MarshMotorway signals which can be used in any hazards, including fog, are being provided progressively on all motorways in accordance with a programme which takes account of such factors as type and volume of traffic, the physical characteristics of motorways and weather conditions. Some new motorways may be equipped initially with twin flashing amber lamps but these will be replaced later by the new signals.