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

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.

A badly damaged section of the Boulder Turnpike, northwest of Denver, will undergo repairs as part of a contract signed this week by the Colorado Dept. of Transportation and Kraemer North America.

The Gasyogogo bridge opening came the same week that Bridges to Prosperity launched its national partnership to connect 1.1 million Rwandans by building 355 bridges.