The Arriyadh Development Authority (ADA) in Saudi Arabia has announced the two winning international consortia who will oversee the design and construction of Riyadh’s new $22.5bn metro system. Officials say the project, said to be the largest public transport initiative in the world, will have six lines and will help boost the economy.

Press:
Saudi Arabia to build $22bn Riyadh metro – BBC News
The world’s most luxurious rail station – Daily Mail

Riyadh Metro System

Director: Jonathan Finnigan
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