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Amazon.com Inc. is expanding a program that lets Prime subscribers use the company’s speedy delivery service when shopping on other websites.

WASHINGTON — A panel of top Department of Transportation leaders updated a session at this year’s meeting of the Transportation Research Board, outlining some of the  activities aimed at reducing the continuing challenges of rising highway fatalities.

The national average price of diesel dipped 3.4 cents to $4.549 a gallon, according to Energy Information Administration data released Jan. 9.

Michigan is protective over its automotive legacy — so much so that it laid down $2 billion in taxpayer money to assure the state would be part of the electrification of the car industry.

Roadrunner implemented another round of transit time improvements across its network as part of an ongoing, multiyear process to improve business operations, the company announced Jan. 5

Stellantis NV offered a glimpse of the first electric pickup from its Ram brand as the automaker aims to move from laggard to leader in the increasingly competitive field of plug-in trucks.

The number of traffic deaths on U.S. roadways fell slightly during the first nine months of 2022, but pedestrian and cyclist deaths continued to rise.

A tweet from Elon Musk indicating that Tesla might allow some owners who are testing a “Full Self-Driving” system to disable an alert that reminds them to keep their hands on the steering wheel has drawn attention from U.S. safety regulators.

Construction will move forward to ease congestion in western Maryland and improve regional freight transportation along Interstate 81 after Gov. Larry Hogan awarded the project a $100 million grant.

Some Americans could end up paying more for their gasoline thanks to a plan by seven Midwestern state governors to boost the use of corn-based ethanol.