Non-material change submission under Schedule 17(21) to the High Speed Rail (London ? West Midlands) Act 2017 to consent W/24/1159/HS2 for;Addition of robust kerbs to the inside face of viaduct structure; Extension of viaduct parapets and associated repositioning of the parapets on the northern side of the viaduct; Addition of four expansion joint bridging plates to the parapet structure; Addition of four trackside maintenance access stairs at each corner of the viaduct, together with five below-deck maintenance access stairs adjacent to the viaduct abutments; Reduced extent of scour protection around two of the viaduct piers; Increased extent of abutment scour protection to the western side of the viaduct; andAmendments to engineering earthworks on south side of replacement flood storage (RFS).

River Avon Viaduct and Flood Storage, North of Stoneleigh Business Park and South of B4115, Ashow Rd, Stoneleigh