Mepụta ụdị nke ahịrịokwu a dị mgbagwoju anya The East London Line mechiri na Disemba 22, 2007 ma agaghị emeghe ọzọ ruo Eprel 2010.
N'ezie, ụdị okwu dị mgbagwoju anya nke ahịrịokwu ahụ bụ "East London Line mechiri na 22 Disemba 2007 ma meghee na 27 Eprel 2010, na-aghọ akụkụ nke usoro London Overground ọhụrụ. "