Ready or not, self-driving semi-trucks are coming to America’s highways

Autonomous truck companies plan a major expansion this year to deliver your packages and food, speeding well ahead of federal safety regulations

March 31, 2024 at 8:00 a.m. EDT
(Video: Jhaan Elker/The Washington Post)
10 min

PALMER, Tex. — Perched in the cab of a 35,000-pound semi-truck lumbering south on Interstate 45, AJ Jenkins watched the road while the big rig’s steering wheel slid through his hands. Jenkins was in the driver’s seat, but he wasn’t driving. The gigantic 18-wheeler was guiding itself.

Over several miles on the popular trucking route between Dallas and Houston, the truck navigated tire debris, maneuvered around a raggedy-looking flatbed and slowed for an emergency vehicle. Exiting the highway, it came to an abrupt stop as a pickup jumped its turn at a four-way intersection.