of Wandsworth Road, Clapham High Street (both with increased frequency of 4tph), Denmark Hill, Peckham Rye and Queens Road Peckham; this would mitigate the effects of withdrawal of the SLL route from Victoria to London Bridge, which the RUS states is inevitable for a number of reasons, including its unsustainability into London Bridge during the latter's redevelopment (starting in 2012). ELLx2 would also provide access from Clapham Junction and the above SLL stations to destinations east of London Bridge on both sides of the river, potentially relieving pressure on London Bridge for significant numbers of passengers. Medium term, 2012-15 This period corresponds with the commencement of the process of delivery of Thameslink Key Output 2, mainly the redevelopment of London Bridge station and directly related works on both east and west approaches. This will reduce capacity in and through London Bridge station. During the works capacity into the terminating platforms will be 20tph. A number of interventions are required, including diversion of services to the Thameslink route via Herne Hill, and encouraging passengers to travel to Victoria. Medium term, to immediately beyond 2015 The completion of Thameslink Key Output 2 will facilitate 24tph at maximum 12-car length. The full north–south routing and timetabling need to be developed. All principal stations served should have 4tph. The capacity into and through London Bridge is estimated as a total of 86tph broken down as follows: 20tph into the terminating platforms 18tph via the through platforms to Thameslink 28tph via the through platforms to Charing Cross 20tph via the through platforms to Cannon Street All London Bridge trains will need to be run at their full possible length to maintain capacity. East Grinstead and Uckfield trains should split and joining at Oxted, served by diesel trains. Frequency will need to be reduced on services via Sydenham and via Tulse Hill. The service via Thameslink towards the south is foreseen to be as follows: via London Bridge 4tph Brighton main line 4tph Redhill corridor 4tph Kent main line 2tph East Grinstead 4tph Sydenham route stopping. via Elephant & Castle 4tph Catford loop stopping 2tph Medway and/or Maidstone line semi-fast. The RUS did not specify the northern terminating points from Thameslink. An indicative schedule of the services into the terminating platforms at London Bridge was given. The total service level into Charing Cross will be roughly as today, but with modified individual routes, though all services