Doha Metro Gold Line: Qatar’s Rail Advancements, Infrastructure
The Doha Metro’s Gold Line marked the completion of all three lines, a 76km network utilizing driverless CBTC technology. Learn how this $36 billion project revolutionized Qatar’s public transport!

Introduction
The Qatar Rail project achieved a significant milestone with the opening of the Gold Line on May 9, 2019, marking the completion of all three main lines of the Doha Metro. This project, which includes the Red, Green, and Gold Lines, represents a major advancement in Qatar’s public transportation infrastructure.
Doha Metro Gold Line Opening
On May 9, 2019, the Gold Line of the Doha Metro commenced operations. This event finalized the first phase of the Doha Metro project, encompassing the Red, Green, and Gold lines. The Gold Line spans 32 km and includes 11 stations. It runs from Al Aziziyah to Ras Abu Aboud, traversing the city from west to east.
Project Scope and Infrastructure
The entire Doha Metro project covers a total length of 76 km with 37 stations. The Red Line extends over 40 km, the Green Line covers 22 km, and the Gold Line, as mentioned, is 32 km. The trains are driverless, using Communication-Based Train Control (CBTC) technology. The design and construction of the Doha Metro were undertaken by a consortium of companies.
Operational Details and Ridership
The Doha Metro operates with trains that can accommodate up to 415 passengers. During the first year of operation, the combined ridership across all lines reached 65 million passengers. The network has a design capacity to handle up to 600,000 passenger trips per day.
Financial Aspects
The estimated cost for the entire Doha Metro project is approximately $36 billion. This investment includes the construction of the lines, stations, and the procurement of rolling stock.
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Conclusion
The opening of the Gold Line on May 9, 2019, completed the initial phase of the Doha Metro, featuring the Red, Green, and Gold lines. The project, totaling 76 km with 37 stations, utilized driverless trains and Communication-Based Train Control (CBTC) technology, serving 65 million passengers in its first year, at a cost of approximately $36 billion.
Company Summary
Qatar Rail: Responsible for the Doha Metro project, including the Red, Green, and Gold lines.
Technology
Communication-Based Train Control (CBTC): A signaling system used for the driverless trains in the Doha Metro.





