Bridge Bonanza: Exploring the World's Most Expensive Bridge Constructions
5. Portugal's Vasco da Gama Bridge
Vasco da Gama Bridge Overview Location: Lisbon, Portugal
Founded: 1998
Cost: $900 million
Sleekly spanning the Tagus River in Lisbon, the Vasco da Gama Bridge is a striking example of contemporary engineering and architecture. Completed in 1998 at a cost of approximately $900 million, the bridge was inaugurated to alleviate traffic congestion and commemorate the 500th anniversary of Vasco da Gama's discovery of the maritime route to India.

Vasco da Gama Bridge Overview
At a length of 17.2 kilometers, the Vasco da Gama Bridge is the longest bridge in Europe, seamlessly combining stunning aesthetics with practicality. Its sleek silhouette against the Lisbon skyline makes it a prominent landmark that attracts tourists. Additionally, the bridge enhances connectivity within the region, fostering economic activity and development.