Halkalıfrom Istanbul to Gebze, began rehabilitation in the Marmaray Project in Istanbul.
HalkalıThe rehabilitation of the suburban lines started in the Marmaray Project, which is based on the improvement of the suburban railway system in Istanbul extending from Gebze to Gebze and the construction of the Railway Bosphorus Tube Crossing. Within the scope of rehabilitation, 22 kilometer line between Gebze and Pendik in the first stage [more…]