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On Tuesday, the National Highway Traffic Safety Administration (NHTSA) announced it had finalized a rule permitting automakers to install adaptive driving beam headlights on modern vehicles. Despite having pioneered automatic headlamps in the 1950s, the United States has been hesitant to implement automatic leveling and directional beams. In fact, imported vehicles equipped with adaptive headlights have been modified to adhere to regional safety laws for decades.

But the implementation of light-emitting diodes, high-intensity discharge lamps, and even upgrades to tungsten-halogen bulbs has made forward illumination substantially brighter. If you’ve been driving a while, you’ve probably noticed increased glare from oncoming vehicles (especially if you’re in an automobile that’s situated closer to the pavement). Directional beams are supposed to help alleviate the problem and have been getting more attention from U.S. safety regulators. However, that’s only part of the reason why the NHTSA suddenly feels better about approving them.

The U.S. Department of Transportation (DOT) announced today that it will distribute $5 billion to establish electric-vehicle charging along the interstate highway system. Managed by the newly formed Joint Office of Energy and Transportation formed after the $1.2-trillion Infrastructure Investment and Jobs Act (IIJA) passed in Congress, the federal spend is a joint operation between the DOT and U.S. Department of Energy.

By 2030, the federal government is hoping to have a network of 500,000 charging stations in a bid to reduce range anxiety and spur EV adoption. But it wants individual states to make the necessary investments to connect the highway-based network to cities and towns. As you might have guessed, Democrat lawmakers have broadly supported the imitative while Republicans are calling it too expensive and a distraction from other aspects of U.S. infrastructure in need of maintenance.