Qhapaq Ñan, Andean Road System (Argentina, Bolivia, Chile, Colombia, Ecuador, Peru)

Qhapaq Ñan, Andean Road System (Argentina, Bolivia, Chile, Colombia, Ecuador, Peru)

Sat, 05/13/2017 - 14:34
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Qhapaq Ñan is an extensive Inca communication, trade and defense network of roads, covering more than 18,000 miles through one of the world’s most extreme geographical terrains, linking the snowcapped peaks of the Andes to the coast — running through hot rainforests, fertile valleys and absolute deserts.

Qhapaq Ñan, Andean Road System, is an extensive Inca communication, trade and defense network of roads and associated structures covering more than 30,000 km (18,650 mi). Constructed by the Prehispanic Andean communities over several centuries, the network reached its maximum expansion in the 15th century, during the consolidation of the Tawantinsuyu, when it spread across the length and breadth of the Andes.

The network is based on four main routes, which originate from the central square of Cusco, the capital of the Tawantinsuyu. These main routes are connected to several other road networks of lower hierarchy, which created linkages and cross-connections.

137 component areas and 308 associated archaeological sites, covering 616 km (382 mi) of the Qhapaq Ñan highlight the achievements of the Incas in architecture and engineering along with its associated infrastructure for trade, storage and accommodation as well as sites of religious significance. The road network was the outcome of a political project implemented by the Incas linking towns and centers of production and worship together under an economic, social and cultural program in the service of the State.

 

The Qhapaq Ñan, Andean Road System, is an extraordinary road network through one of the world’s most extreme geographical terrains used over several centuries by caravans, travelers, messengers, armies and whole population groups amounting up to 40,000 people.

It was the lifeline of the Tawantinsuyu, linking towns and centers of production and worship over long distances. Towns, villages and rural areas were thus integrated into a single road grid. Several local communities who remain traditional guardians and custodians of Qhapaq Ñan segments continue to safeguard associated intangible cultural traditions including languages.

The Qhapaq Ñan by its sheer scale and quality of the road, is a unique achievement of engineering skills in most varied geographical terrains, linking snowcapped mountain ranges of the Andes, at an altitude of more than 6,600 m (21,650 ft) high, to the coast, running through hot rainforests, fertile valleys and absolute deserts.

It demonstrates mastery in engineering technology used to resolve myriad problems posed by the Andes variable landscape by means of variable road construction technologies, bridges, stairs, ditches and cobblestone pavings.