Millennium Bridge, London people walking caused small sideways oscillations in the bridge, which in turn caused people on the bridge to sway in step, increasing the amplitude of the bridge oscillations and continually reinforcing the effect. On the day of opening, the bridge was crossed by 90,000 people, with up to 2,000 on the bridge at any one time. Resonant vibrational modes due to vertical loads (such as trains, traffic, pedestrians) and wind loads are well understood in bridge design. In the case of the Millennium Bridge, because the lateral motion caused the pedestrians loading the bridge to directly participate with the bridge,
London Bridge (Fergie song) London Bridge (Fergie song) "London Bridge" is a song recorded by American singer and rapper Fergie for her debut studio album, "The Dutchess" (2006). It was written by Fergie, Mike Hartnett, Sean Garrett, and producer Polow da Don. It was released as the lead single from the album and serviced to contemporary hit and rhythmic radio stations in the United States on July 18, 2006. "London Bridge" is a hip hop song with dance influences. It contains compositional samples of "Down to The Nightclub" as performed by Tower of Power. Music critics gave "London Bridge" generally mixed reviews, with some