Köhlbrand Bridge, Germany. Reanalysis and retrofit project; cable-stayed bridge built at Hamburg in 1974; two steel A-pylons; 88 full locked cables in fan arrangement; steel box girder with orthotropic deck; deep foundations on bored piles; spans of 97.5 – 325 – 97.5 m; height 135 m; width 17 m; residual lifetime analysis and retrofit design. Checking engineering (2015-2016).