Where we work and we worked


Istanbul Metro. Kirazli - Halkali Line


Istanbul Metropolitan Municipality

Cost of works:

€ 900 million

Period of Activity:

2014 - 2015

The Kirazlı-Halkalı Metro line is part of the metro network on the European part of Istanbul, foreseen as the major mass rapid transit system on the western side of the Istanbul Metropolitan Area (IMA). It is the extension of the already existing M1B Metro line, currently operating between Aksaray-Otogar- Kirazlı stations. The new extension is mainly in the Est-West direction and allows connecting and closing the East- West lines, M1 metro line and Marmaray railway line.

— Project Description:

The new metro extension line is about 9.1km-long, starting from the Kirazlı station (East end, already existing in operation) and ending at the Halkalı station (West end, near the homonymous Marmaray station). The project consists of 7.6km of underground metro line (double-tube, single-track tunnels), 2.5km of viaduct, and 9 stations. The main interconnections along the line are (from East towards West):
  • Connection to the M3 Kirazlı-MetroKent/Olimpiyat Parkı metro line (officially on service from 2013) at Kirazlı station;
  • Connection to the Havalimanı – İkitelli metro line (currently under design) at Mimar Sinan station;
  • Connection to the rail line “Marmaray” (under renovation and/or reconstruction) at Halkalı station.

— Description of Services:

Final Design

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