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By Buğra AKKALKAN (founder of RailProMac)

The signalling and telecommunications infrastructure of railway and metro transportation systems in Türkiye has undergone significant development in recent years. Various projects are currently underway or planned, aiming to modernize Türkiye’s signaling systems and increase efficiency.

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RAILWAY PROJECTS IN TÜRKIYE

Signalling systems in ongoing / completed projects in Türkiye

1. Railway Signalling Systems: Türkiye is modernizing its railway signalling systems and transitioning to more sophisticated technologies such as the European Train Control System (ETCS) and automatic train protection systems. This transition aims to increase safety, minimize human error and improve the overall efficiency of train operations.

2. Urban (metro and tram) Transportation Systems: Signalling technologies are being developed in metro and tram systems in cities such as Istanbul, Ankara, and Izmir. These upgrades include the implementation of technologies such as Automatic Train Control (ATC), Communication-Based Train Control (CBTC), and Grades of Automation – automatic driving without any need for staff in the train (GoA4) helps in monitoring and managing train movements more effectively. This optimizes train schedules and reduces the likelihood of delays. that will facilitate traffic management and reduce passenger waiting times.

3. Integration with Digital Technologies: Integrating digital technologies such as real-time monitoring systems and traffic management centers has become an important focus. These systems help coordinate different modes of transportation and ultimately aim to create a more seamless transportation network.

Future Projects

1. High-Speed Railway Projects: Türkiye has ambitious plans to expand its high-speed railway network. Future high-speed railway lines will incorporate modern signalling technologies to ensure high efficiency and safety standards. Projects such as the Ankara-Istanbul high-speed line are examples of standards to follow.

2. Intelligent Transportation Systems: There is increasing emphasis on developing intelligent transportation systems using IoT (Internet of Things) technologies. Future projects will explore using sensors and data analytics to improve traffic flow and provide instant updates for passengers.

3. National Transportation Master Plan: Türkiye’s broader national transportation plan includes upgrading existing signaling systems and expanding new lines. The plan emphasizes interoperability and cutting-edge solutions to support increasing passenger numbers and freight transportation demands.

4. Partnerships and Investments: Türkiye is turning to international partnerships and technology investments to enable these improvements. Collaborations with European countries and companies specialized in transportation technology can accelerate progress in signaling systems.

The railway projects where the works are expected to be completed with priority are as follows:

1.Halkalı Kapıkule Railway Line Çerkezköy-Kapıkule Section Construction Project
• With the completion of the project, a double-track, 200 km/h, high-speed train line for passenger and freight transportation will be built on a 229 km route between Halkali and Kapıkule. The project includes a system that complies with EU standards (ERTMS Level 1 (upgradable Level 2)). The telecommunication system will provide telephone and data communication systems between the overhead line, SCADA, and GSM-R systems. With its route extending from our country’s Bulgarian border to Istanbul, the Halkalı-Kapıkule Railway Line project symbolizes Türkiye’s connection to the EU in a geographical sense. The project consists of two sections: Halkalı-Çerkezköy and Çerkezköy-Kapıkule. The construction of the 153 km Çerkezköy-Kapıkule section of the project described on this page is being carried out with the joint financing of the European Union and our country.

• Projected Completion Date: 2025, 3rd Quarter (Planned)

2. Bandırma-Bursa-Yenişehir-Osmaneli High Standard Railway Line
• Completion of the project will facilitate transportation between Istanbul-Bursa and Ankara-Bursa and will stand out as a high-standard, safe, and uninterrupted transportation investment. The 201-kilometer railway work will include Bursa in the high-speed train line by connecting to the Ankara-Istanbul High-Speed Train line with a dedicated line to be built in Osmaneli, following the Gürsu-Yenişehir route. The project includes a system that complies with EU standards (ERTMS Level 1 (upgradable Level 2)) and telecommunication systems (GSM-R, SCADA, and communication systems).

• Projected Completion Date: 2026, 3rd-4th Quarter (Planned)

In conclusion, the signaling situation in Türkiye is rapidly evolving and is characterized by modernization efforts in both railway and urban transportation systems. Future projects focus on safety, efficiency, and integration of smart technologies. As Türkiye invests in its transportation infrastructure, advanced signaling systems are expected to shape future mobility. Continuous investments and developments promise to improve the passenger travel experience and support Türkiye’s economic growth through increased connectivity.

For more information, please visit www.railpromac.com
or find out more on LinkedIn

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