Tunneling: all the biggest American projects

Tunnel Boring Machines are at the centre of some of the biggest infrastructure projects in the U.S.

Stonehenge, thousands of years to build a mysterious work

An underground highway to protect Stonehenge

The Johnson government has approved a longstanding plan to build a 3.3-kilometre (2-mile) tunnel that passes 150 meters (492 feet) from the site

Saving the Everglades, America’s “green lung”

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

Sustainable mobility: the world’s oldest subway lines

From London to New York City, these are the subway lines that inaugurated the age of urban rail transport

The Eiffel Tower: history and secrets of the symbol of Paris

Gustave Eiffel, the engineer who designed the icon of Paris, made a risky bet

America’s $123 billion bridges

Exploring the 614,000 bridges of the United States: key investments, iconic monuments

How the Covid-19 lockdown is convincing several U.S. states to move forward their infrastructure projects

From Washington D.C. to Los Angeles, public infrastructure worksites get up and running to take advantage of Covid-19 lockdown calm

Genoa Bridge: a farewell concert, and then the inauguration ceremony

From July 27 to August 3: here’s what’s going on during the final week before the new Genoa Bridge is opened to traffic