The serpentine approaches of the Gordie Howe Bridge are necessary because of the right-of-way available to the P3 project's designers and the ground, weakened by previous salt mining, has taken extensive remediation to ready it for not one but four projects counting the ports of entry and the new Michigan interchange.

Navigating unexpected karst formations and other challenges, crews are upgrading two critical intersections in Austin.

Team must replace moveable spans while maintaining commuter service.

Update: Other bidders were Archer Western, $498.4-million; Granite-Parsons-Middlesex, $479.1 million; and Wagman-Trumbull-Weeks, $605.6 million.

A fatality on a Massachusetts bridge project has a local labor union questioning whether two union construction workers were properly trained to run the aerial lift they were operating at the time.

Nearly 14 months after the Morandi viaduct collapsed in Genoa, Italy, killing 43 people, crews placed the first section of a 1,067-meter-long, 19-span steel and concrete replacement structure.

Once considered an "impossible" project, Norway has settled on a design for a 5-kilometer-long floating bridge to cross the 550-meter-deep Bjørna fjord.

On the surface, it seemed like an outrageous defensive move following a painful tragedy. Louis Berger Group has refused requests from the Dept. of Labor to hand over emails with FIGG Bridge Engineers about its peer review of the ill-fated Florida International University pedestrian bridge.