3.  In this Order:—

all measurements of distance are measured along the route of the relevant highway:

(i) “the deposited plan” means the plan numbered HA 10/2 WO 119 marked “The Dolgellau to South of Birkenhead Trunk Road (A494) (Drws y Nant Improvement) Order 1996” signed by authority of the Secretary of State for Wales and deposited at the Welsh Office Repository, Curran Embankment, Cardiff;

(ii) “the new trunk road” means the highway mentioned in Article 1 of this Order;

(iii) “the trunk road” means the existing Dolgellau to South of Birkenhead Trunk Road (A494).