The Mayor's proposals have been given an enthusiastic reception by many cyclists and cyling groups on Twitter.
Cyclists in the City described them as "stonking plans".
Being bombarded with feedback on Boris cycling announcement. People in general super impressed http://t.co/tz4jhi6Par Bring it on!
LCC CEO tells Gilligan vision is groundbreaking and vindicates LCC supporters . more funding required in later years
This is fantastic news. Possibly not all the way to cycling nirvana and a way off... http://t.co/TGXbXs85tD
More top news
Non-league club Sutton United take on Arsenal in the fifth round of the FA Cup this evening - but how do the two sides match up in numbers?
Detectives in Islington continue to appeal for information and witnesses after a couple out watching football were punched in the face.
London is among the worst cities in the world for congestion, according to a new study.