As Adrian Warner wrote: “Olympic experts regularly tell me that London’s traffic problems are the biggest challenge to organisers of the 2012 Games.
And it’s because of them that London 2012’s plans to move badminton to Wembley’s indoor Arena in order to save money are likely to face some opposition from the international governing body of the sport. ”
It seems that London has a big problem to solve. We`ll see if the organisers will manage to reduce level of traffic within next 2-3 years.