The Garabit Viaduct, a colorful railway arch bridge, spans the Truyère River in France’s mountainous Massif Central region.

Arch bridges are one of the oldest types of bridges ... of their handiwork is the Pont du Gard aqueduct near Nîmes, France. Built before the birth of Christ, the bridge is held together by ...

Norddalsbrua, a bridge that resisted being blown up during World War II The tunnel and the bridge of Cerro Salomón: some ...

When the Arrábida Bridge spanning the Douro River was completed in 1963, it stood as the longest concrete arch bridge in the world. While it no longer holds that record, its 885-foot arch remains ...

Arch bridges are one of the oldest types of bridges ... of their handiwork is the Pont du Gard aqueduct near Nîmes, France. Built before the birth of Christ, the bridge is held together by ...