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DETROIT — The U.S. government’s highway safety agency has launched an investigation into four automakers that have a potentially deadly type of Takata air bag inflator in their vehicles but have yet to recall them.

Just when will heavy-duty electric trucks be ready for prime time, and when will motor carriers purchase them?

For the trucking industry, 2019 was a year of transition, replete with regulatory victories and disappointments.

Transportation Secretary Elaine Chao is launching an award for transportation industry representatives to incentivize increased awareness and prevention of human trafficking.

JEFFERSON CITY — An additional lane on Interstate 70 in O’Fallon, Mo., and a new roadway for a long-sought riverside development in St. Charles are on tap as part of an outlay of state and local transportation dollars announced Dec. 16.

The Truck Trailer Manufacturers Association has asked that an appeals court lift a suspension so the association can move forward with its lawsuit seeking to block a Phase 2 greenhouse gas rule provision that would for the first time regulate trailers.

Georgia Department of Transportation leaders signed an agreement with other agencies, including the Federal Highway Administration, to streamline environmental procedures for highway construction projects.

The National Transportation Safety Board needs to ensure technical skills are available and staff expertise is maintained to address concerns related to autonomous vehicles and new technology, nominee Thomas Chapman told a Senate panel Dec. 11.

The Federal Motor Carrier Safety Administration announced Dec. 12 a final rule extending by three years the date for state driver's licensing agencies to comply with certain Drug and Alcohol Clearinghouse requirements.