Mae'r prosiect yn cynnwys pymtheg pont a 12,500 metr o strwythurau cadw. Mae'r prosiect hefyd yn defnyddio 16,400 metr ciwb o goncrid wedi'i gryfhau, 5,000 tunnell o ddur wedi'i gryfhau, 109,000 tunnell o balmant hyblyg, ac mae wedi gosod dros 20 cilomedr o bibelli.
The project includes fifteen bridges and 12,500 metres of retaining structures. The project is also using 16,400 metres cubed of reinforced concrete, 5,000 tonnes of reinforced steel, 109,000 tonnes of flexible pavement, and has installed more than 20 kilometres of pipework.