A road, forming the westbound carriageway of the M2, commencing by a junction with Work No. 33B at its termination, passing south-eastwards on viaduct over the Strood and Maidstone Railway and the River Medway, then over Work No. 38B and under Work No. 38F, then continuing south-eastwards to Junction 3 (Work No. 39), under Works Nos. 40A, 39E and 41C and over footpath MR 440 and terminating at a point 205 metres south of the junction of Woodbury Road with Walderslade Woods, including the said viaduct and a bridge over Work No. 38B and extension of the underpass for the said footpath;