Question: How tall is the Anqing Bridge which opened prior to 2011?
SQL: SELECT "Height of bridge structure" FROM "2-12756433-1" WHERE "Opened" < 2011.0 AND "Name" = 'Anqing Bridge';

Question: Where did the Cable-stayed Badong Bridge  open in 2005?
SQL: SELECT "Location" FROM "2-12756433-1" WHERE "Type" = 'Cable-stayed' AND "Opened" = 2005.0 AND "Name" = 'Badong Bridge';