Project : Izmit City Railway Relocation and D100 Highway Construction Four Track Railway Overpasses
Client : Turkish Railways, Harbours and Airports Authority
Country : Izmit / Turkey
Project Period : 1995

Five overpasses of total 32 prestressed spans ranging between 13 to 24 m. long. Bridges cross four track railway and D100 Major Highway. All bridges designed according to AASHTO specifications and survived well after Marmara Earthquake with magnitude 7.2.Both shallow and bored pile foundations have been used alternatively.