12. Preparation of the Maintenance and seismic retrofitting projects for the bridges and viaducts on the part of the O-2 and O-3 Highways between Mahmutbey-Kozyatağı and Mahmutbey-Kınalı (Ch: 11+535 - 37+250 and Ch: 11+535 - 81+818)

-Preparation of the maintenance and retrofitting projects of 54 Highway Over and Underpass Bridges

-Preparation of the Maintenance and Retrofitting Projects of 2 Viaduct (Akşemsettin and Yarımburgaz)

General Directorate of Highways 17'th Division Directorate

Project Year: