Transport for LondonKey Project Milestones:
| Milestones Progress | Completion Date |
|---|---|
| TWA application submitted |  June 2004 |
| Public Inquiry | February 2005 |
| Powers approved | October 2006 |
| Contract for works awarded | May 2007 |
| Start of construction | May 2007 |
| Expected completion - three carriage trains running between Bank and Lewisham |  Early 2010 |
| Three carriage construction complete on Beckton route | Early 2011 |
