1. Russia
    Moscow Metro 

2. Turkey
    Istanbul Metro 

3. Ukraine
    Kiev Metro  Kharkiv Metro 

4. United Kingdom
    Tyne and Wear Metro 

Metro Bridge can refer to a bridge span on a metro (subway) system:

Russia

Moscow Metro

• Preobrazhensky Metro Bridge
• Luzhniki Metro Bridge
• Smolensky Metro Bridge

Turkey

Istanbul Metro

• Golden Horn Metro Bridge

Ukraine

Kiev Metro

• Kiev Metro Bridge, on the Sviatoshynsko-Brovarska Line
• Pivdennyi Bridge, on the Syretsko-Pecherska Line
• Podilskyi Metro Bridge, on the Podilsko-Vyhurivska Line

Kharkiv Metro

• Kharkiv Metro Bridge, on the Saltivska Line

United Kingdom

Tyne and Wear Metro

• Byker Metro Bridge

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