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From treacherous road conditions to freezing temperatures, even the most conscientious drivers need to exert caution on the roads during the winter.

A record number of passengers traveled through U.S. airports over Thanksgiving weekend, the Transportation Security Administration said, with operations going smoothly nationwide.

The late crush of holiday travelers is picking up steam, with about 2.7 million people expected to board flights on Nov. 22 and millions more planning to drive to Thanksgiving celebrations.

Executives from Estes Express Lines recently shared details and lessons learned about the company’s response after an October cyberattack hampered the carrier’s operations.

Rising inflation appears to be taking a big bite out of funding for highway construction projects, according to the latest data from the Federal Highway Administration.

Members of the Advisory Committee on Underride Protection began revealing their divergent views on side underride guards for heavy trucks, sending several questions back to regulators.

Hard work by skilled workers and engineers, and an infusion of $3 million of federal emergency funding led to the early reopening of a stretch of Interstate 10 in Los Angeles on Nov. 19.

A federal drug testing advisory board will begin discussions next month on possibly adding a testing panel for fentanyl to drug test drivers and other federal safety-sensitive employees for the potentially deadly drug.

Kyle Vogt has resigned as CEO of Cruise, General Motors’ autonomous vehicle unit, as questions build about the safety of self-driving cars.