A $283-million gas power plant being built near Billings may face added environmental scrutiny as state Supreme Court weighs Aug. 14 lower court ruling of state law barring greenhouse gas emission impact review as unconstitutional.

Report by transportation trade group ARTBA says the number of deficient bridges declined by 560, or 1.3%, over the past year.

Australian contractor Multiplex is set to build the 1,169-ft-tall STH BNK By Beulah in Melbourne.

The $1.2B Hayes Point mixed-use project had broken ground last year.

Proposed EPA mandate's reliance on hydrogen and carbon capture evoked concern in comments sent by an Aug. 9 deadline, but supporters say investment in clean transition approaches already are well underway. 

U.S. General Services Administration announces Custom House project as a "showcase" for sustainable retrofits.

City officials plan to replace the Rikers Island jail with facilities in the Bronx, Brooklyn, Manhattan and Queens.

Weeks Marine, a Walsh-Traylor Bros. joint venture and a Cashman-Trevi Icos JV are on shortlist for key contract on $16B New Jersey-New York rail crossing.

MBE programs are deeply entrenched, but conservative opponents now target disparity studies that have been their foundation.