USA HISTORY

Detailed explanation-1: -The Inca Road System, Used Almost Exclusively by People Walking and by Pack Animals including Llamas. The Q’eswachaka bridge, an Inka suspension (catenary) bridge on the Apurimac River near Huinchiri, Peru. This is the last Inka style bridge in Perù.

Detailed explanation-2: -The Inca built nearly 15, 000 mi (24, 140 km) of roads. Nearly onequarter of this total was made up of two primary roads that ran the length of the empire, one along the crest of the Andes and the other along the coast.

Detailed explanation-3: -The Inca road system (also spelled Inka road system and known as Qhapaq Ñan meaning “royal road” in Quechua) was the most extensive and advanced transportation system in pre-Columbian South America. It was about 40, 000 kilometres (25, 000 mi) long.

Detailed explanation-4: -In order to unify their large empire, the Inca built a complex system of roads and bridges. The incredible system of Inca roads ran for thousands of miles and made traveling quicker and easier.