§ 71. Mr. Galbraithasked the Secretary of State for Scotland how long on average it takes from the conception of special and trunk road schemes to complete them.
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§ Mr. RossAfter the line of a dual carriageway trunk road or motorway has been decided, about three years are at present needed to complete the preparation of the scheme, obtain the statutory powers and start work, and about two years for construction: a somewhat shorter period is needed for smaller schemes.