The Grand Bridge of Varzaghan Valley, located in the third section of the Middle-East Railroad - Tabriz, was introduced at the 4th International Bridge Conference at Tehran Polytechnic University as the country's top bridge
The Grand Bridge of Varzaghan Valley, located in the third section of the Middle-East Railroad - Tabriz, was introduced at the 4th International Bridge Conference at Tehran Polytechnic University as the country's top bridge