Lots of Waymo’s self-driving vehicles blocked streets of San Francisco throughout a mass energy outage Saturday and compelled the corporate to briefly droop service, elevating questions concerning the vehicles’ means to to adapt to real-world driving circumstances.
Social media customers posted movies of Waymos as they encountered site visitors lights that have been off. Some vehicles’ hazard lights blinked they usually abruptly stopped in place, failing to cross the intersection. Others stopped in the course of the intersection, forcing different vehicles to swerve round them.
The energy outage affected 130,000 houses and companies in San Francisco, practically one-third of the purchasers served by Pacific Fuel and Electrical Co. It was attributable to a fireplace at an influence substation, officers mentioned. On Monday, the utility firm was nonetheless working to revive energy to hundreds of consumers.
Waymo operates a whole lot of robotaxis in San Francisco, nevertheless it wasn’t clear what number of vehicles have been on the highway on the time of the outage. The corporate paused service Saturday night and resumed it Sunday afternoon.
The road-blocking issues that prompted Waymo to droop its service in the course of the weekend energy outages revived considerations that metropolis officers raised concerning the robotaxis periodically coming to abrupt and inexplicable stops earlier than California regulators permitted them as a industrial service in August 2023.
Tyler Cervini, who lives within the Mission District, mentioned he was calling an Uber to deliver him to the airport since his prepare station was not working as a result of outage. On the site visitors mild exterior his condo, there have been 5 Waymos crowding the intersection, he mentioned.
He obtained into his Uber proper exterior the place all of the Waymos have been, however his driver “needed to swerve via them to select me up,” Cervini mentioned. “He appeared extraordinarily pissed off by what was occurring.”
Waymo mentioned that its automobiles are designed to deal with nonfunctioning site visitors indicators as four-way stops, however the scale of the outage created uncommon circumstances.
“Whereas the failure of the utility infrastructure was important, we’re dedicated to making sure our know-how adjusts to site visitors movement throughout such occasions,” a Waymo spokesperson mentioned. “All through the outage, we intently coordinated with San Francisco metropolis officers.”
The corporate mentioned most lively journeys have been accomplished earlier than automobiles have been safely returned to depots or pulled over.
Philip Koopman, professor emeritus at Carnegie Mellon College and skilled on self-driving automobile security, mentioned the size of the site visitors disruption was regarding. Autonomous automobiles are typically programmed to return to a cease if they’re uncertain or confused on what to do and ask for distant help, he mentioned.
Koopman mentioned it didn’t seem like a software program failure within the vehicles themselves, however an “operational administration failure” the place the corporate didn’t have the potential to take care of so many robotaxis needing help without delay.
Waymo ought to have suspended service earlier — as quickly as their automobiles began having points, he mentioned.
“In case you have hundreds of robotaxis that cease, you will have an issue,” he mentioned. “What if this had been an earthquake? You’ll have hundreds of robotaxis blocking the highway.”
Waymo, which began as a secret undertaking inside Google in 2009, has steadily expanded its operations in San Francisco whereas additionally introducing its robotaxis into different California cities akin to Los Angeles and San Jose, along with different U.S. markets in Texas, Arizona, Florida and Georgia.
Within the months main as much as the approval from the state’s Public Utilities Fee, San Francisco’s transportation and fireplace division leaders flagged dozens of stories about robotaxis coming to standstills, blocking site visitors.
Moreover inconveniencing different drivers making an attempt to get to their locations, the road-blocking robotaxis have been seen as a potential obstacle in life-threatening emergencies when firefighters and law enforcement officials have been responding to requires assist.
Waymo’s fleet of robotaxis is on tempo to finish greater than 14 million rides this 12 months, greater than tripling from final 12 months, in accordance with the corporate.
California is contemplating increasing approval for heavy-duty autonomous vans and automobiles carrying as much as 15 passengers to function, a transfer opposed by unions representing truck drivers.
Shane Gusman, director of Teamsters California, referred to as the Waymo disruption “a transparent warning that turning our roads and lives over to autonomous automobiles is untimely and harmful.”
“We stay in a state the place blackouts, wildfires, floods and earthquakes affecting energy and roadways are all too frequent,” Gusman mentioned in an announcement. “AVs stalled in streets and intersections threaten the security of AV passengers, and others on the highway, and inhibit emergency response after we want it most.”
This story was initially featured on Fortune.com