Everything You Need to Know About the Lionel Viera Bridge in Uruguay
The Lionel Viera Bridge, also called the Puente de la Barra or Maldonado Bridge, is a stressed ribbon bridge located in the Maldonado Department of southeastern Uruguay. It connects the cities of Punta del Este and La Barra and spans the Maldonado Creek. It’s one of the most spectacular bridges in the world.
What Road Does the Leonel Viera Bridge Carry?
The bridge carries Uruguay Route 10, a key roadway that runs through the region and facilitates travel between Punta del Este and La Barra.
When Was the Leonel Viera Bridge Built?
Construction of the Lionel Viera Bridge began in 1963 and was completed in 1965, opening to the public that same year.
How Long Is the Leonel Viera Bridge?
The total length of the bridge is 150 meters (490 feet). Its structure includes a 90-meter (295-foot) main span and two smaller spans, each measuring 30 meters (98 feet). It is one of the most iconic bridges in the world, as it undulates while crossing the river.
How Was the Leonel Viera Bridge Designed and Built?
The bridge was designed by Leonel Viera (1913–1975), a builder with no formal training in architecture or civil engineering. Viera employed a pioneering technique for stressed ribbon concrete segment bridges.
Why Was a Second Bridge Built?
In 1998, a second bridge was constructed 20 meters (65 feet) upstream of the original to accommodate increased traffic. Engineer Alberto Ponce Delgado oversaw the project.
Has the Original Bridge Been Repaired?
Yes, a study in 1999 revealed that the original bridge needed repairs. These were completed in 2005, ensuring the structure's continued safety and functionality.
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