Jubilee Line Extension
Coordinates: 51°30′32″N 0°08′28″W / 51.509°N 0.141°W
The Jubilee Line Extension is the extension of the London Underground Jubilee line from Green Park to Stratford through south and east London. An eastward extension of the line was first proposed in the 1970s and a modified route was constructed during the 1990s. It opened in stages from May to December 1999.
The extension diverges just east of Green Park, eastward to:
Before the extension, the Jubilee line terminated at Charing Cross. The section between Charing Cross and Green Park, which diverges to the northwest, is now unused for passenger services but is maintained for emergency use. The abandoned platforms are occasionally rented out by TfL as a film set. This section may be re-used as part of an extension of the Docklands Light Railway from Bank.
The Jubilee line between Baker Street and Charing Cross was intended to be the first phase of the Fleet Line (as the Jubilee line was originally called). In the first version of the Fleet Line Extension plan, the line ran from Charing Cross via Aldwych and Ludgate Circus to Fenchurch Street station, then via the Thames Tunnel to New Cross and Lewisham.
...
Wikipedia