Although it is a landmark listed on the National Register of Historic Places, Alameda High School, built in 1924, had been vacated by students since 1978 and was fully shuttered in 2012.

Building a super-slender condominium tower above New York City’s Museum of Modern Art (MoMA) required exemplary teamwork.

Crews utilized a temporary trestle and precast pile caps to mitigate challenges posed by environmental conditions and permitting issues, completing the Crosstown Parkway Extension in Port St. Lucie, Fla., two months early and $13 million under budget.

Collaboration was the watchword for this monoethylene and di-ethylene glycol production facility project.

A failing sea cave leading to extensive cracking in the roadway at a popular tourist destination had the makings of a disaster.

As the first Southeast U.S. building to meet strict Living Building Challenge mandates, the Kendeda Building for Innovative Sustainable Design features a host of innovations—from renewable energy systems that generated 250% more power than the 47,000-sq-ft multipurpose facility used in its first year to mass timber construction with wood salvaged or from responsibly managed forests.

In 2014, the National Basketball Association’s Golden State Warriors purchased the 780-ft by 650-ft site for a new arena because it afforded views of Mission Bay and was large enough to accommodate the team’s plans.

The museum’s design was inspired by the physical motion of the athletes it celebrates.

These 20 awards come as the result of a nearly yearlong effort by ENR editors and about 100 members of the construction industry who judged project submissions at various stages of the contest.