The Ecuadorian city of Cuenca, a UNESCO World Heritage Site, is in discussions with contractors for construction of a 50km ring road.
The city – whose full name is Santa Ana de los cuatro ríos de Cuenca - is the capital of the highland Azuay province and around 2,500m above sea level. It has a population of around 400,000 rising to 700,000 in the larger metro area.
Ecuadorian media reports put the cost of the road at around US$600 million. The initiative will be financed by the private sector and the winn