§ Dr. Marekasked the Secretary of State for Wales how many miles of motorway there are in Wales; and what types of lighting are in use thereon and where.
§ Mr. John Stradling ThomasThere are 74 miles of motorway. Eighteen miles are lit by low pressure sodium lighting, of which 12 miles are in Gwent and South Glamorgan (Coldra to St. Mellons) and six miles in West Glamorgan (Margam to Baglan).