162. Haydarpaşa Ankara Line Izmit 11th Railway Maintenance Directorate: Approval of the Culvert located in Hereke District Koyici Stream in Kocaeli Province, located in Km: 64 + 889, and Preparation of an Application Project

-Preparation of superstructure bridge project with steel truss beam

TCDD 1'th Division Directorate

Project Year: