Work No. 10N—U.K.Realignment of Springhead Road, including a bridge over the railways (Works Nos. 10B and 10C) and the North Kent Railway, commencing in that road at a point 40 metres north of the northern abutment of the existing bridge carrying that road over the North Kent Railway and terminating in that road at a point 110 metres south of the southern abutment of that existing bridge;