The formal challenge takes issue with a December 2021 guidance document from FHWA on how states might use the billions of federal highway formula dollars provided by the Infrastructure Investment and Jobs Act.

Supply chain issues and a bid protest have slowed down a Miami highway project, but the Florida Department of Transportation says the Archer Western-de Moya Group joint venture is making steady progress nonetheless.

New York City Dept. of Transportation is preparing for a rehabilitation project on 1.5 miles of the Brooklyn-Queens Expressway.

The planned 170-mile rail line between Lyons, France, and Turin, Italy would include about 100 miles of access and running tunnels.

Owner TC Energy announced partial reopening Dec. 14 of the Canada-to-U.S crude oil line but has not said what caused the pipe rupture or when cleanup of the spill into a Kansas creek would be completed.

Airborne electromagnetic sensor technology helps state agencies identify best locations for building groundwater reservoirs. 

Engineering firm inked confidential settlements with four child plaintiffs ahead of a February retrial in the case over the 2014-2015 Flint, Mich., lead-in-water crisis.

The Louisiana International Terminal would be able to accommodate ultra-large container vessels in the Lower Mississippi River.

Update: Biden signs one-week stopgap to keep government operating while lawmakers hammer out an omnibus package. 

Lawrence Livermore National Lab team successfully produced more nuclear fusion energy than it took to start the reaction using lasers, U.S. Energy Dept. officials said Dec. 13, with more private and academic competition underway to shorten timeframes to commercialize power generation.