Osman Gazi Bridge

Turkey, 2011

Client COWI A/S

The Osman Gazi Bridge on the Izmit Bay is the main crossing in the Istanbul-Izmir road link and, with its central span of 1550 m, was when opened in 2016 the fourth worldwide. E.D.In. participated to the detailed design through a staff secondment at the Main Designer COWI offices, working on the seismic design and on dynamic soil-structure interaction.