Ankara - Eskisehir Section of the Ankara - Istanbul Highspeed Railway Project is the first high speed railway to be built in Turkey. Project contains Final and Detail Designs of the alignment, structures and terminals between Eskiſehir-Ankara, for a distance of 206 km. High Speed Railway Design Speed is 250km/h. ESPM provided and managed the center office for the design joint venture; coordinated administrative and financial execution of the Project. Assignment of work to J.V. companies was also ESPM's responsibility. Detail Design of culverts, underpasses, overpasses bridges were all performed by ESPM.