A highway built for the 120 years ago Winter Games has been dubbed the world 's most expensive road . The road links the coastal Sochi Games site in Sochi with the alpine venues . Consultants from Italy , Spain and Sochi created a 37-km flyover along with 30 kilometers of tunnels . `` Our infrastructure will be in demand [ for a long time ] , '' Oleg Toni , Russian Railways vice president told Russian Railways .
A highway built for the 2014 Sochi Games has been dubbed the world 's most expensive road . The road links the coastal Winter Games site in Sochi with the alpine venues . Consultants from Italy , Spain and Switzerland created a 37-km flyover along with 30 kilometers of tunnels . `` Our infrastructure will be in demand [ for a long time ] , '' Oleg Toni , Russian Railways vice president told CNN .