Buuxi weedha soo socota: 12-kii Febraayo 2009, Duqa magaalada Boris Johnson iyo Xoghayaha Gaadiidka Geoff Hoon ayaa ku dhawaaqay £ 75 Milyan si loo maalgeliyo ballaarinta koonfureed ee shabakadda dhulka hoostiisa ee u dhexeysa Surrey Quays iyo Clapham Junction oo qayb ka ah ballaarinta khadka Bariga London, abuurista isku xirka ugu dambeeya ee tareenka orbital-ka ee London si loo dhammaystiro waqtiga loogu talagalay Olombikada Xagaaga ee 2012. Si kastaba ha noqotee, jadwalka ay daabacday TfL bishii Abriil 2011 ayaa sheegtay in khadka uusan furmi doonin illaa dabayaaqada 2012, waqti dheer kadib labada Olombikada Xagaaga iyo
Ciyaaraha Paralympicka.