The Roads Without Wheels

Written by Studio AM.

The Inca road system crossed deserts, valleys, and high Andes mountains. Travelers moved on foot, and pack llamas carried loads. The routes did not depend on carts, which would have struggled on steep stairs and narrow paths.

Builders fitted stone paving where it helped, cut steps into slopes, and made drainage channels. Rope suspension bridges crossed deep gorges. Rest stations placed along important routes offered supplies and shelter.

Relay runners called chasquis carried messages from one station to the next. Each runner covered part of the journey, allowing information to move far faster than one person traveling the whole distance. Armies and officials also used the network, while communities maintained sections through organized labor.

The roads show that transport is shaped by terrain and purpose. A wheel can be useful, but it is not the only basis for an effective network.

Questions

Choose an answer. The explanation appears after you answer.

  1. Question 1 of 4

    What is the main idea of the passage?

  2. Question 2 of 4

    Why were stairs and narrow paths workable in this system?

  3. Question 3 of 4

    What does “relay” mean in the runner example?

  4. Question 4 of 4

    What crossed deep gorges?

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