Commuters in south London say they're furious with TfL after being asked to avoid part of the Northern Line during rush hour, because it's too busy.
In a pilot project, Transport for London is offering advice on alternative routes, or suggesting that people walk or cycle to avoid the busy stretch between Tooting Bec and Clapham North while improvement works are carried out. Our Political Correspondent Simon Harris reports.
More top news
Ex-London mayor Ken Livingstone says he is sorry for the "disruption" caused by his comments that Adolf Hitler was a supporter of Zionism.
Kickstarter group asks for public donations to fund replacing Tube ads with pictures of cats
Sir David Attenborough opens Woodberry wetlands in Stoke Newington