Bakerloo line 30 tonnes, and the trains would be 17% more energy-efficient with air-conditioning included, or 30% more energy-efficient without it. The intention is that these new trains would eventually operate on the Bakerloo, Central, Piccadilly and Waterloo & City lines. Off-peak services on Bakerloo line are: This forms a 20tph service (or a train every 3 minutes) between Queen's Park and Elephant & Castle. "Note: For the former Stanmore branch of the Bakerloo line, see the Jubilee line article." Between 1917 and 1982, Bakerloo line trains continued along the DC line past Harrow & Wealdstone to Watford Junction. These stations continue
Bakerloo line extension Old Kent Road. The Kent RUS was similarly silent. In March 2012 Lewisham Council's consultant on the Bakerloo extension advised: "There is a good to strong, but not overwhelming case for a Bakerloo extension", explaining that many other rail projects in the London area were higher priority, and there was a lack of clarity on the best value route for a Bakerloo extension. In September 2014, Transport for London ran a consultation to decide the route of the Bakerloo line extension. The cost of the extension would be in the region of £2-£3 billion and construction was proposed to start