A 525-ft-long sliding girder, originally built for a Hong Kong project, will place around 1,000 concrete elements of a 2.1-mile viaduct for a new high-speed railroad.
Major US water, waste utility groups lobby Congress for exemption from developing federal enforcement of stiffer rules to clean up ubiquitous toxic substances in the environment.
Retired U.S. Army Gen. Stephen R. Lyons will lead efforts to improve cargo flow at U.S. ports and untangle slowdowns in the sprawling domestic freight supply chain.
An excavator recently broke through a wall separating two sections of the $9.6-billion Brenner Base Tunnel, creating a 24.1-km continuous bore from the south portal at Fortezza, Italy to the Austrian border.
Renewables added 6.62GW of utility scale power to US grid, up 11.5% from one year ago. Nine states set offshore wind targets totaling nearly 45 GW, with New York breaking ground on the second utility scale project in the country.