Knight Architects and structural engineers AKT II

Moving footbridge
Paddington, London
Opening in sequence, the bridge’s five beams rise to different angles to create a fan-like effect. The first rises to 70 degrees, while the last lifts high enough to create a clearance space of two and a half metres over the surface of the canal. The weight of the beams – which range from six to seven tons – is balanced by a 40 ton counterweight that keeps the beams steady as they rise and fall.