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California’s electric utility companies will spend nearly $768 million on charging infrastructure for electric cars, trucks and buses, under a series of proposals approved May 31 by state regulators.

General Motors Co. and the SoftBank Vision Fund are partnering to invest in GM Cruise to bring self-driving vehicles to market by next year, the company said May 31.

Connecticut is obtaining $7.5 million from the national Volkswagen settlement over emissions cheating and will use the funds to help replace aging diesel trucks and other equipment.

Tim Sylvester, CEO of Kansas City, Mo.-based Integrated Roadways, thinks his startup company’s “smart pavement” — bristling with sensors and the latest fiber-optic and wireless technology — could be a lifesaver in mishaps.

Missouri voters will choose whether to raise the nation’s fourth-lowest gasoline tax when they go to the polls in November.

Greg Gantt, CEO of Old Dominion Freight Line threw a homecoming party in Lakeland, Fla., on May 24, and he came with a $10 million gift.

State officials figure the Volkswagen diesel emissions testing scandal added an extra 10,000 tons of noxious nitrogen oxide to California’s air. To make up for it, the state will use $423 million of Volkswagen penalty money to cut the same amount of nitrogen oxide by subsidizing the purchase of zero-emission trucks, buses and other vehicles.

After months spent hashing out how to pay the $1.6 billion tab, North Texas’ most pressing freeway need at long last gained the blessing of the Texas Transportation Commission at its May 24 meeting.

Uber is shutting down testing operations in Arizona and focusing instead on testing in Pittsburgh and San Francisco, according to an internal e-mail from Eric Meyhofer, a Carnegie Mellon University graduate and the head of Uber’s self-driving car operations.