Olympic lanes may cause congestion and bottlenecks in London's transport system come the start of the 2012 Summer Olympics.
Demotix
2 of 12
The Emirates Air Line crosses the Thames between the O2 Arena in Greenwich and the ExCel Exhibition Center in London.
UPI
3 of 12
The Olympic Stadium is pictured in Olympic Park ahead of the London 2012 Olympic Games.
Getty Images
4 of 12
Town Crier Tony Appleton stands outside the Olympic Stadium before an opening ceremony rehearsal.
Getty Images
5 of 12
Great Britain's James Huckle wears shooting blinders printed with the United Kingdom's flag as he trains for the 10-meter air rifle event at the Royal Artillery Barracks.
AP
6 of 12
An athlete chalks his hands before praciticing on the parallel bars at the North Greenwich Arena in London, England.
Getty Images
7 of 12
China's syncronised swimming team pratices during a training session at the main pool of the Aquatics Center.
Reuters
8 of 12
Jadi Setiadi, of Indonesia, who will compete in the Weightlifting Men's 56 kg category, sits amongst weights before the start of the London 2012 Olympic Games.
Reuters
9 of 12
Mexico divers Ivan Garcia and German Sanchez practice their 10-meter platform synchronized diving at the Olympic Aquatics Center, ahead of the opening of the 2012 Summer Olympics.
ZUMA Press
10 of 12
Austrian Men's Volleyball team member Clemons Doppler picks up a ball during practice in London.
AP
11 of 12
North Korea's Jon Myong Hwa walks out with her team before their women's Olympic Group G match against Colombia at Hampden Park Stadium in Glasgow.
AP
12 of 12
A USA fan is seen during the Women's Football first round Group G Match between United States and France, at Hampden Park in Glasgow, Scotland.