Work No. 17F—U.K.A road, forming a diversion of Church Road, Mersham, commencing in that road at a point 240 metres south-west of its junction with Bower Road, passing south-westwards and southwards on the eastern side of the existing road, over the railway (Work No. 17) in tunnel and the Ashford and Folkestone Railway in tunnel (Work No. 17E), and terminating in Church Road at a point 190 metres north of its junction with Jemmett Lane;