Large box culverts are an important part of many construction and infrastructure projects, even if they often go unnoticed.

The Powder Point Bridge is beloved in Duxbury, Massachusetts. The cost to replace it ranges from $20 million to $172 million.

Repairs are underway in Malden, Massachusetts, after concrete began falling from a bridge on Wednesday night. The Malden Police Department said Dartmouth Street will be closed to vehicle traffic from ...

SOMERSET CENTER, MI – Many people consider it a hidden gem whose uniqueness isn’t noticed by most people driving by on U.S. 12. But Somerset Township’s McCourtie Park in Hillsdale County is a historic ...

CLEVELAND, Ohio — Cuyahoga County spent years planning an arch replacement for the deteriorating Hilliard Road Bridge. Then the price got too high. The county now says the arch it had been pursuing is ...

Tian’e Longtan Concrete Arch Bridge in Guangxi Achieves 600-Meter Main Span, Surpassing Previous Record of 445 Meters. Engineers Reduced Concrete Use per Meter by 22% and Estimated Combined Savings ...

The National Park Service supports plans to build a massive arch proposed by President Donald Trump despite finding that it would negatively affect the views of other monuments and historic sites in ...

China has set a new benchmark for concrete arch bridges with the Tian’e Longtan Bridge in Guangxi, which now has a 600-meter (1,969-foot) main span. The project won the top prize at Guangxi’s ...

[LANSING, Iowa] — Crews poured the final section of concrete deck on the new Mississippi River bridge at Lansing. Images from the Iowa Department of Transportation show ready-mix trucks unloading ...

Roads and bridges represent the kind of public spending that most people support. Everyone uses them, and the work creates jobs. That is, until detours turn daily commutes into apocalyptic caravans of ...

SNOHOMISH — Work continued Tuesday on Snohomish County Surface Water Management’s largest culvert installation ever as construction workers lowered two 54-foot-wide and 26-ton concrete arches into ...

Rising 630 feet above the Mississippi, the Gateway Arch defies engineering logic by deriving all its strength from stainless steel skins and a weighted catenary curve, with zero internal skeleton ...