Articles by Peter Reina

Firms'' contract, reportedly worth $1.4 billion, was awarded for North Macedonia work after a 2021 law effectively eliminated competition for the work.

The P3 project, 11.7-miles and largely tunneled, could cost between $8 and $13 billion, the government forecasts.

Cambridge Electric Cement uses cement paste from recycled concrete to replace the lime flux used in scrap steel recycling. Its slag can replace the clinker in portland cement. 

Supported by cables anchored into valley sides, the last two sections of the 1,000-ft-long deck are due to be placed this week and next.

Bent Flyvbjerg and Dan Gardner's "How Big Things Get Done" stems from Flyvbjerg's work at Oxford University studying megaprojects.

The Norwegian Public Road Authority has yet to award the third contract covering the 5.7 miles of the tunnel's central section.

The joint venture working on the London-Birmingham high-speed rail project says this is the world's longest slide of its type.

The same recycling principles for concrete could also apply in peacetime, according to a research team from Ukrainian, Swiss and French universities.

The planned 170-mile rail line between Lyons, France, and Turin, Italy would include about 100 miles of access and running tunnels.

Viby’s new library and cultural center was designed “to feel like a living room” for the small Danish town about 40 km west of Copenhagen, according to its architect.