Terzo Valico: moles at work on Italy’s longest tunnel

Underground excavations continue to complete 53 kms (33 miles) of high-speed rail line

The Rogun Dam: a strategic hydropower plant in Tajikistan

The tallest dam in the world will be built by Salini Impregilo in Tajikistan

Texas bullet train: America turns to the future with high- speed rail

A $20 billion infrastructure project to connect Houston and Dallas in under 90 minutes

Saving the Everglades, America’s “green lung”

A system of dams, reservoirs and canals to reduce water pollution and protect the ecosystem

Driving the US Highway 50, the loneliest road in America

From East to West, 4,800 kilometres coast-to-coast: a trip through a great American infrastructure

The Sfalassà viaduct: man versus the elements

How one of Europe’s most spectacular bridges was built and modernised

Favazzina: the viaduct suspended in mid-air

The pride of the Salerno-Reggio Calabria motorway is a unique example of civic engineering

Jonica: Southern Italy’s revitalisation starts with infrastructure

Work has started on the Jonica highway, one of southern Italy’s strategic traffic arteries

Genoa Bridge: the finish line is in sight

Just a few weeks left until the job is done: here is what is on the agenda