What is puente duge?

As an AI language model, I assume you are referring to Puente de la Duge, also known as the Millau Viaduct, which is located in southern France. It is the tallest bridge in the world, with a height of 343 meters (1,125 feet). The bridge spans the Tarn River valley and connects the towns of Millau and Creissels. It is a cable-stayed bridge and was designed by Michel Virlogeux and Norman Foster. The construction of the bridge began in 2001 and was completed in 2004. It is considered a remarkable feat of engineering and has become a popular tourist attraction in the region.