
The world heritage nomination of the Qhapaq Ñan (pronounced ca-pac NYAN in the Quechua language of the Incas) is extremely complicated, involving evaluations of 137 sections of the network embodying 273 components, including temples, funerary towers, fortresses and wayside inns, covering about 435 miles of the original 20,000. Only those 435 miles would be designated.
The road system began forming as trails as early as 1000 B.C., Professor Urton at Harvard said, and was developed into a complex network by the Incas in the 15th century A.D., so it was in use for nearly 2,500 years, 3,000 if calculated to the present day.
The Incas, who underwent a spectacular rise to found the largest pre-Columbian empire in South America, expanded these routes into the road network to unite their territory through Cuzco and serve a population of 40,000 spread over thousands of miles, the monuments council evaluation found. Runners carried administrative reports in the form of knotted ropes — the Incas had no written language — traders bought and sold gold and copper, seashells, weapons, feathers, wood, cocoa and textiles, and fresh fish from the Pacific.
After the conquistadors arrived from the north in 1526, they used the roads to subdue the Incas, driving them into remote mountain territories.
“The road network was the life giving support to the Inca Empire integrated into the Andean landscape,” the researchers said.
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