Also London's "Wobbly Bridge", which closed after its first day due to resonance that caused severe swaying. Two years of remedial work, installing dozens of en

Also London's "Wobbly Bridge", which closed after its first day due to resonance that caused severe swaying. Two years of remedial work, installing dozens of energy-absorbing dampeners, solved the problem. https://en.wikipedia.org/wiki/Millennium_Bridge,_London https://en.wikipedia.org/wiki/Millennium_Bridge,_London