Viaducts 1 and 4 on the Ankara-Istanbul HSRL Ankara-Istanbul HSRL. Turkey
Ankara-Istanbul HSRL. Turkey
Viaduct with multiple simple-supported spans in highly seismic region
Turkish State Railways General Directorate (TDD)
OHL-Alarco-GTO Joint Venture
Detailed Design and Construction Engineering

1.032,80 m; Span 24,40+31x34+23,40 m
2232,45 m; Span 23,40+64x34+33,05 m
11,50 m