The Mayor of London, Boris Johnson, and Olympic gold medallist, Laura Trott are to launch the official RideLondon route for 2013.
Plans for the two day cycling festival were announced just after the Olympics last July.
It will feature a series of rides for anyone from young amateurs to the world's elite cyclists.
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The Royal London Hospital and Newham University Hospital have been declared inadequate by the Care Quality Commission.
Homes have been evacuated as the Army works to defuse an unexploded World War II bomb discovered near Wembley Stadium.
The strike threat came just minutes after a national rail strike planned for Monday was called off.