London 2012 Olympic Staduim Construction Update

More than 700 rooms will be based below the podium level of the Stadium, including eight changing rooms and an 82m track in the west stand for athletes to use when warming-up. Since last May, construction has included installing more than 4,500 reinforced concrete columns into the ground, up to 20m deep, to provide the foundations for the Stadium structure. Twelve of the 85-tonne steel roof sections have been lifted into place and the remaining 16 will be in place by the end of 2009. The first permanent footbridge to the Stadium ‘island’ has been lifted into place and work on the supports of the other four bridges has begun. More…