The Bosphorus Bridge known officially as the 15 July Martyrs Bridge and unofficially as the First Bridge is one of the three suspension bridges spanning the Bosphorus strait (Turkish: Boğaziçi) in Istanbul, Turkey, thus connecting Europe and Asia (alongside Fatih Sultan Mehmet Bridge and Yavuz Sultan Selim Bridge). The bridge extends between Ortaköy (in Europe) and Beylerbeyi (in Asia). It is a gravity-anchored suspension bridge with steeltowers and inclined hangers. The aerodynamicdeck hangs on steel cables. [...]