Tractor-trailers with no one aboard? The future is near for self-driving trucks
Late this year, Aurora Innovation Inc. plans to start hauling freight on Interstate 45 between the Dallas and Houston areas with 20 driverless trucks
PITTSBURGH — On a three-lane test track along the Monongahela River, an 18-wheel tractor-trailer rounded a curve. No one was on board.
A quarter-mile ahead, the truck's sensors spotted a trash can blocking one lane and a tire in another. In less than a second, it signaled, moved into the unobstructed lane and rumbled past the obstacles.
The self-driving semi, outfitted with 25 laser, radar and camera sensors, is owned by Pittsburgh-based Aurora Innovation. Late this year, Aurora plans to start hauling freight on Interstate 45 between the Dallas and Houston areas with 20 driverless trucks.
Within three or four years, Aurora and its competitors expect to put thousands such self-driving trucks on America's public freeways. The goal is for the trucks, which can run nearly around the clock without any breaks, to speed the flow of goods, accelerating delivery times and perhaps lowering costs. They'll travel short distances on secondary roads, too.
The companies say the autonomous trucks will save on fuel, too, because they don't have to stop and will drive at more consistent speeds. Also, Aurora says its testing has shown that if a maintenance issue arises while one of its trucks is traveling on a freeway, the vehicle will automatically pull to the side of the road and remotely call for assistance.
The image of a fully loaded, 80,000-pound driverless truck weaving around cars on a super-highway at 65 mph or more may strike a note of terror. A poll conducted in January by AAA found that a decisive majority of American drivers — 66% — said they would fear riding in an autonomous
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