Metro Bilbao, is a rapid transit (metro) system serving the city of bilbao and the region of Greater Bilbao. Its lines have a “Y” shape, with two lines that transit (metro) system serving the city of Bilbao and the region of Greater Bilbao. Its lines have a “y” shape, with two lines that transit both banks of the Nervion river and then combine to form one line that ends in the south of Bilbao. The network of Metro Bilbao is connected with Euskotren Tranbia (tram services), Bilboko Aldiriak (commuter rail services), Euskotren Trena (commuter rail services), Feve (Regional and Long distance trains) and Bilbao¨bus station Terminal.