Currently, 28 patterns are used for occasions as national or regional holidays, memorial days or festivities.
bridge | Golden Gate Bridge | Brooklyn Bridge | Contract bridge | Sydney Harbour Bridge | London Bridge | Tower Bridge | Eads Bridge | Forth Bridge | Auckland Harbour Bridge | Waterloo Bridge | Stamford Bridge | Westminster Bridge | World Bridge Federation | The Bridge on the River Kwai | Pegasus Bridge | Manhattan Bridge | arch bridge | Tyne Bridge | Tappan Zee Bridge | Peace Bridge | Hebden Bridge | contract bridge | Bridge | Victoria Bridge | Spences Bridge | Roman bridge | Clifton Suspension Bridge | Arlington Memorial Bridge | Alexandra Bridge |