During its brief opening weekend in 2000, the bridge earned the nickname 'Wobbly Bridge' due to the synchronous lateral excitation caused by thousands of pedestrians walking in step.
The bridge's design was the result of an international competition won by a team featuring Arup, Foster and Partners, and Sir Anthony Caro.
To fix the swaying issue, engineers installed 37 fluid-viscous dampers and 52 tuned mass dampers to absorb horizontal and vertical movement.
The bridge is aligned to provide a direct axial view of the South Transept of St. Paul's Cathedral when approaching from the south side.
The structure is designed to accommodate a maximum load of 5,000 pedestrians at any one time.
The bridge's suspension cables are anchored into the existing masonry of the river embankments on both sides.
The deck is constructed of aluminium, chosen for its lightweight properties to help mitigate structural resonance.
The Millennium Bridge is a steel suspension footbridge spanning the River Thames in London. It connects the City of London at St. Paul's Cathedral with the Bankside district near the Tate Modern. The structure utilizes a 'blade' design, featuring two river piers and eight suspension cables tensioned to pull against massive concrete anchorages. Originally opened in June 2000, it was closed shortly after due to unexpected lateral vibrations caused by pedestrian footfall. Following extensive structural modifications involving the installation of viscous dampers and tuned mass dampers, the bridge reopened in 2002. It measures 325 meters in length and 4 meters in width. The bridge is reserved exclusively for pedestrian traffic and remains a key link in the pedestrianized path between major cultural landmarks.
The mid-point of the span offers a panoramic perspective of both the City skyline and the South Bank.
Walk from the South Bank toward St. Paul’s Cathedral for the most striking, symmetrical view of the dome.
Visit at night to see the underside of the bridge illuminated, highlighting its slender, blade-like profile.
Wind speeds can be significantly higher on the bridge than on the street; bring an extra layer.
Avoid visiting during extreme high-wind warnings, as the open structure can become uncomfortable.
Be mindful of commuters and cyclists during weekday rush hours; stay to the right of the path.
