Articles on Infrastructure

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A woman is helped out of the wrecked car of a train that derailed at the station of Pioltello Limito, on the outskirts of Milan, Italy, Thursday, Jan. 25, 2018. (AP Photo)

Transit networks are key to smart growth in suburbs

The development of suburban infrastructure depends on political, technical and financial priorities. A train derailment in an Italian suburb has highlighted the need to retrofit infrastructure.
Pres. Dwight Eisenhower, right, looking at a map in 1955 of highways to be built with federal funds that retired Gen. Lucius Clay, left, had outlined. AP Photo/Byron Rollins

Why Trump may usher in the biggest gas tax hike ever

Despite all their anti-tax sentiments, Republicans from Hoover to Trump have embraced this levy on sales at the pump.
The White House favors public-private partnerships for widening congested roads and getting other pricey projects done. AP Photo/Charles Dharapak

Why Trump’s infrastructure ambitions are likely to stall

The $1.5 trillion plan he's proposing would do the most for ventures that don't really need the government's help and ignores some major obstacles to private investment.
President Donald Trump delivers his State of the Union address to a joint session of Congress. Reuters/Jonathan Ernst

3 key quotes from Trump’s first State of the Union, explained

Trump touted his administration's economic successes and laid out his immigration plan in an 80-minute speech to Congress. Our experts weigh in.
Could a secret ingredient make crumbling concrete a thing of the past? m_e_mccarron

Fungi can help concrete heal its own cracks

Adding a bit of fungus to the initial ingredient list might be one way to endow concrete with the ability to fill in any bits of damage that occur, without the need for human intervention.
The A$6.7bn West Gate Tunnel project has similar problems to the cancelled East West Link. Andi Yu/AAP

Transurban’s West Gate tollway is a road into uncharted territory

Recent decisions to proceed with major road projects have not considered viable alternatives, despite this being a legal requirement.

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