Construction started in 2004 and it opened in 2013 (on the part Kazlıçeşme-Ayrılık Çeşmesi). The rail line was opened fully in 2019 (on Halkalı-Gebze) and is operated by TCDD Taşımacılık. (previous | next | back to album | 2022:09:11 08:36:39 | 8% of an album)