Old Railway Lines are Renewed for YHT: After the cancellation of the tender for the works to be carried out between Doğançay and Sapanca within the scope of the Istanbul - Ankara High Speed Train project, strengthening of the existing line between Sapanca and Pamukova continues.
Within the scope of the works, one of the two train lines between Sapanca and Arifiye will be dismantled and a new reinforced line will be installed instead. On the route, the following secrets continue to dismantle the old line. The teams working day and night completed the dismantling works in the part of the line between Arifiye and Uzunkum. After the works reach Sapanca, a new line will be replaced with the line dismantled and the High Speed Train will use this line until the completion of the line by tendering the section between Doğançay and Sapanca.