Institute of Bridge Engr.,Wind Tunnel Lab. 1.风灾 Main span Year Name Country length(ft) Designer 1818 Dryburgh Abbey Scotland 260 John&William Smith 1821 Union England 449 Sir Samuel Brown 1834 Nassau Genmany 245 Lossen Wolf 1836 Brighton Chair Pier England 255 Sir Samuel Brown 1838 Montrose Scotland 432 Sir Samuel Brown 1839 Menai Strait Walse 580 Thomas telford 1852 Roche-Beruard France 641 Le Blanc 1854 Wheeling USA 1010 Charles Ellet 1864 Lewiston-Queenston USA 1041 Edward Serrell 1889 Nigara-Clifton USA 1260 Samuel Keefer 1940 Tacoma narrows USA 2800 Leon MoisseiffInstitute of Bridge Engr., Wind Tunnel Lab. Year Name Country Main span length (ft) Designer 1818 Dryburgh Abbey Scotland 260 John&William Smith 1821 Union England 449 Sir Samuel Brown 1834 Nassau Genmany 245 Lossen & Wolf 1836 Brighton Chair Pier England 255 Sir Samuel Brown 1838 Montrose Scotland 432 Sir Samuel Brown 1839 Menai Strait Walse 580 Thomas telford 1852 Roche-Beruard France 641 Le Blanc 1854 Wheeling USA 1010 Charles Ellet 1864 Lewiston-Queenston USA 1041 Edward Serrell 1889 Nigara-Clifton USA 1260 Samuel Keefer 1940 Tacoma narrows USA 2800 Leon Moisseiff 1. 风灾