you serious? as if road construction doesn't happen in london? for 3 weeks the time of my bus ride to work will probably be more than doubled, there will be diversions everywhere... work will be extremely busy, with no reward for the workers for dealing with it, only the big bosses making more money... prices of everything are going to go through the roof while our wages stay the same... and me and anyone i know won't be able to buy a ticket, unless they have friends in germany or somewhere who'll buy it for them.