Bakerloo line an extension of the line to the south-east may be built, including to Camberwell. In this scenario, an extension to the Bakerloo line would no longer be required. However, recent plans are instead to extend this Northern line branch towards Battersea via two new stations at Nine Elms and Battersea Power Station, so that it is once again the Bakerloo line that would provide any extension to Camberwell. In its July 2011 London & South East Route Utilisation Strategy, Network Rail recommended extending the Bakerloo line from Elephant & Castle to Lewisham and then taking over the Hayes Line. This
Bakerloo line to Watford in 1915, it acquired an interchange at Harrow & Wealdstone with another route to Stanmore, the Stanmore branch line. This branch line was operated by the LNWR and terminated at a separate Stanmore station (later renamed ""). It was closed in 1964, partly due to the success of the rival Metropolitan/Bakerloo Underground line to Stanmore. An extension at the southern end of the line to Camberwell and Denmark Hill was proposed and approved in 1931 as part of the "London Electric Metropolitan District and Central London Railway Companies (Works) Act, 1931". In April 1937, the estimated cost of