Pont de Príncep de Viana, Modern bridge in Lleida, Spain.

Pont de Príncep de Viana is a cable-stayed bridge over the Segre in Lleida, opened in 2010. Its deck is 197 m long, with a main span of 161 m supported by steel stays of 0.6 m diameter, and a 21.2 m wide platform. The engineer Javier Manterola designed the structure with a central pylon of four prefabricated arms, 38.6 m high.

The bridge opened in 2010 as part of a broader plan to modernize Lleida's railway district and improve city connections. It was built to address growing transportation needs and create a direct crossing over the river for vehicular and pedestrian traffic.

Manterola called the design unique in the world for its proportions, and the bridge was inaugurated on 10 April 2010. At the opening, then-president José Montilla said that, together with the Llotja, Lleida-Alguaire airport and the AVE, it stands as a symbol of 21st-century Lleida. The steel stays, 0.6 m in diameter, form two lateral curtains meant to merge visually with the sky.

The bridge accommodates both vehicular and pedestrian traffic with separate sections for each use. Early morning or late afternoon visits offer clearer views of the river and surrounding city without the heaviest traffic congestion.

After dark, more than 500 integrated lights illuminate the bridge and cables in a way that makes the steel framework appear to float. This nighttime lighting transforms how the structure looks and feels compared to the daytime crossing.