page_title: Incan engineers
section_title: Modern rope bridges
hierarchical_section_title: Incan engineers / Pathway systems / Rope bridges / Modern rope bridges
caption_attribution_description: English: Bridge in use during the rainy season.
context_page_description: The builders of the empire planned and built impressive waterworks in their city centers, including canals, fountains, drainage systems and expansive irrigation. Inca's infrastructure and water supply system have been hailed as “the pinnacle of the architectural and engineering works of the Inca civilization”. Major Inca centers were chosen by experts who decided the site, its apportionment, and the basic layout of the city. In many cities we see great hydraulic engineering marvels. For example, in the city of Tipon, 3 irrigation canals diverted water from Rio Pukara to Tipon which is about 1.35 km north for Tipon's terraces. Tipon also had natural springs that they built fountains for that supplied noble residents with water for non agricultural purposes.
context_section_description: People today continue to honor Incan traditions and expand their knowledge in the building of rope bridges.
  "Each June in Huinchiri, Peru, four Quechua communities on two sides of a gorge join together to build a bridge out of grass, creating a form of ancient infrastructure that dates back at least five centuries to the Inca Empire." The previous Q’eswachaka Bridge is cut down and swept away by the Apurímac River current and a new bridge is built in its place. This tradition links the Quechua communities of the Huinchiri, Chaupibanda, Choccayhua, and Ccollana Quehue to their past ancestors.
  
   
  “According to our grandfathers, this bridge was built during the time of the Inkas 600 years ago, and on it they walked their llamas and alpacas carrying their produce.” - Eleuterio Ccallo Tapia 
  "A small portion of a 60-foot replica built by Quechua weavers is on view in The Great Inka Road: Engineering an Empire at the Smithsonian’s National Museum of the American Indian in Washington, DC." This exhibit will be on display at the museum through June 1, 2020. Visitors are also encouraged to experience this exhibit online. Either way, museums like the Smithsonian are working to preserve and display examples and knowledge of the Inca inspired rope bridges today.
  John Wilford shares in the New York Times that students at the Massachusetts Institute of Technology are learning much more than how objects are made. They are being taught to observe and test how archeology entwines with culture. Wilford's article was written in 2007. At this time, students involved in a course called “materials in human experience,” were busy making a 60-foot-long fiber bridge in the Peruvian style. Through this project, they were introduced to the Inca people's way of thinking and building. After creating their ropes and cables, they had planned to stretch the bridge across a dry basin between two campus buildings.
caption: An example of a rope bridge
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