Work No. 17K—U.K.A diversion of Church Lane, Sellindge, commencing in that road at a point 20 metres north of the northern side of the existing bridge carrying the Ashford and Folkestone Railway over that road, passing south-eastwards under the railway (Work No. 17) and the Ashford and Folkestone Railway and terminating in Church Lane at a point 280 metres south of the southern side of that existing bridge;