Crash marks 1st death involving fully autonomous vehicle

A fatal pedestrian crash involving a self-driving Uber SUV in a Phoenix suburb could have far-reaching consequences for the new technology as automakers and other companies race to be the first with cars that operate on their own.

FILE - In this Dec. 13, 2016, file photo, an Uber driverless car heads out for a test drive in San Francisco. (AP Photo/Eric Risberg, File)

The crash Sunday night in Tempe was the first death involving a full autonomous test vehicle. The Volvo was in a self-driving mode with a human backup driver at the wheel when it struck 49-year-old Elaine Herzberg as she was walking a bicycle outside the lines of a crosswalk in Tempe, police said.

This March 19, 2018, still image taken from video provided by ABC-15, shows investigators at the scene of a fatal accident involving a self-driving Uber car on the street in Tempe, Ariz. (ABC-15.com via AP)

Uber immediately suspended all road-testing of such autos in the Phoenix area, Pittsburgh, San Francisco and Toronto. The ride-sharing company has been testing self-driving vehicles for months as it competes with other technology companies and automakers like Ford and General Motors.

Though many in the industries had been dreading a fatal crash they knew it was inevitable.

FILE - In this Dec. 13, 2016, file photo, an Uber driverless car is displayed in a garage in San Francisco. (AP Photo/Eric Risberg, File)

Tempe police Sgt. Ronald Elcock said local authorities haven't determined fault but urged people to use crosswalks. He told reporters at a news conference Monday the Uber vehicle was traveling around 40 mph when it hit Helzberg immediately as she stepped on to the street.

FILE - In this Dec. 13, 2016, file photo, an Uber driverless car waits in traffic during a test drive in San Francisco. (AP Photo/Eric Risberg, File)

Neither she nor the backup driver showed signs of impairment, he said.

"The pedestrian was outside of the crosswalk, so it was midblock," Elcock said. "And as soon as she walked into the lane of traffic, she was struck by the vehicle."

FILE - In this March 1, 2017, file photo, people enter the headquarters of Uber in San Francisco. (AP Photo/Eric Risberg, File)

The National Transportation Safety Board, which makes recommendations for preventing crashes, and the National Highway Traffic Safety Administration, which can enact regulations, sent investigators.

Uber CEO Dara Khosrowshahi expressed condolences on his Twitter account and said the company is cooperating with investigators.

A vehicle goes by the scene of Sunday's fatality where a pedestrian was stuck by an Uber vehicle in autonomous mode, in Tempe, Ariz., Monday, March 19, 2018. (AP Photo/Chris Carlson)

The public's image of the vehicles will be defined by stories like the crash in Tempe, said Bryant Walker Smith, a University of South Carolina law professor who studies self-driving vehicles. It may turn out that there was nothing either the vehicle or its human backup could have done to avoid the crash, he said.

Either way, the fatality could hurt the technology's image and lead to a push for more regulations at the state and federal levels, Smith said.

Autonomous vehicles with laser, radar and camera sensors and sophisticated computers have been billed as the way to reduce the more than 40,000 traffic deaths a year in the U.S. alone. Ninety-four percent of crashes are caused by human error, the government says.

Tempe police Sgt. Ronald Elcock speaks during a news conference Monday, March 19, 2018, after a pedestrian was stuck by an Uber vehicle in autonomous mode Sunday night in Tempe, Ariz. (AP Photo/Chris Carlson)

Self-driving vehicles don't drive drunk, don't get sleepy and aren't easily distracted. But they do have faults.

"We should be concerned about automated driving," Smith said. "We should be terrified about human driving."

In 2016, the latest year available, more than 6,000 U.S. pedestrians were killed by vehicles.

The federal government has voluntary guidelines for companies that want to test autonomous vehicles, leaving much of the regulation up to states.

Tempe police Sgt. Ronald Elcock speaks during a news conference Monday, March 19, 2018, after a pedestrian was stuck by an Uber vehicle in autonomous mode Sunday night in Tempe, Ariz. (AP Photo/Chris Carlson)

Many states, including Michigan and Arizona, have taken a largely hands-off approach, hoping to gain jobs from the new technology, while California and others have taken a harder line.

California is among states that require manufacturers to report any incidents during the testing phase. As of early March, the state's motor vehicle agency had received 59 such reports.

Arizona Gov. Doug Ducey used light regulations to entice Uber to the state after the company had a shaky rollout of test cars in San Francisco. Arizona has no reporting requirements. Hundreds of vehicles with automated driving systems have been on Arizona's roads.

Ducey's office expressed sympathy for Herzberg's family and said safety is the top priority.

The crash in Arizona isn't the first involving an Uber autonomous test vehicle. In March 2017, an Uber SUV flipped onto its side, also in Tempe. No serious injuries were reported, and the driver of the other car was cited for a violation.

Herzberg's death is the first involving an autonomous test vehicle but not the first in a car with some self-driving features. The driver of a Tesla Model S was killed in 2016 when his car, operating on its Autopilot system, crashed into a tractor-trailer in Florida.

The NTSB said that driver inattention was to blame but that design limitations with the system played a major role in the crash.

The U.S. Transportation Department is considering further voluntary guidelines that it says would help foster innovation. Proposals also are pending in Congress, including one that would stop states from regulating autonomous vehicles, Smith said.

Peter Kurdock, director of regulatory affairs for Advocates for Highway and Auto Safety in Washington, said the group sent a letter Monday to Transportation Secretary Elaine Chao saying it is concerned about a lack of action and oversight by the department as autonomous vehicles are developed. That letter was planned before the crash.

Kurdock said the deadly accident should serve as a "startling reminder" to members of Congress that they need to "think through all the issues to put together the best bill they can to hopefully prevent more of these tragedies from occurring."

HARTFORD, Conn. (AP) — The major traffic artery linking New England with New York will be closed in Connecticut for days after a tanker fire damaged a bridge over Interstate 95, Gov. Ned Lamont said Thursday.

The tanker truck filled with gasoline burst into flames in a three-vehicle crash Thursday on I-95 in southwest Connecticut, closing the East Coast’s main north-south highway and causing major traffic jams. While Lamont said there were no serious injuries in the 5:30 a.m. accident in Norwalk, the crash caused damage to the bridge above it.

“The heat from the burning fuel compromised some of the bridge, so that bridge is going to have to come down and that demolition is going to start first thing tomorrow morning,” Lamont said at a briefing Thursday evening in Hartford.

He said the hope is to reopen the interstate by Monday morning.

Norwalk Mayor Harry Rilling said his city's schools will be closed on Friday. It's unclear whether they'll reopen Monday. He urged local employers to consider allowing employees to work from home on Friday, if possible, or use the MetroNorth commuter rail. Additional trains are being added to the rail line, officials said.

While the bridge was less than 10 years old, "the damage was pretty severe due to the amount of gasoline that was in the tanker ignited directly underneath the bridge structure,” Connecticut Department of Transportation Commissioner Garrett Eucalitto said. “The steel did begin to overheat and warp.”

The tanker had been carrying a load of about 8,500 gallons (about 32,000 liters) when it crashed beneath the Fairfield Avenue bridge, officials said. The overpass did not appear in danger of collapsing, said Scott Hill, chief engineer for the Connecticut Department of Transportation.

Eucalitto said it's unsafe to allow any traffic to pass underneath the bridge in either direction, so the entire bridge, which has beams that cross both spans of highway, has to be removed.

Large equipment was being brought to Connecticut Thursday evening to complete the demolition, which is expected to begin around 3 a.m. on Friday. Lamont said the work could take 24 hours or longer to complete. After that, the roadway may need to be repaved before it can reopen.

It will likely take about a year to replace the bridge, a major artery for the city of more than 91,000 people. Lamont said he is hoping to receive federal reimbursement to cover the cost.

“I’m glad everyone is OK,” Lisa Brinton, who lives south of I-95, told Hearst Connecticut Media. “My concern is the after effect. Norwalk is divided in half by 95 and I drive over Fairfield Avenue bridge everyday.”

The cause of the crash remains under police investigation and no charges have been filed.

About 160,000 vehicles travel that portion of I-95 in both directions daily, Eucalitto said.

Traffic was backed up for dozens of miles during the morning rush hour, and lengthy delays remained in the area into Thursday evening and were expected through the weekend. Slow-moving detours were set up, taking traffic off the highway and around the accident scene. The crash left other highways and secondary roads in gridlock. The major alternate route in the area, the Merritt Parkway, cannot be used by trucks because the underpasses on that highway are too low.

Text alerts were sent to residents of Connecticut, New York and New Jersey, and trucking companies who use the section of I-95 were notified to find alternative routes and means of travel, he said. U.S. Secretary of Transportation Pete Buttigieg also was notified.

“I know what an incredible inconvenience this is for people and all I can ask you to do is stay away from that area as best you can,” Lamont said during an earlier briefing in Hartford. “The traffic jams are horrendous.”

Crews offloaded about 4,000 gallons (about 15,142 liters) of gasoline that was unburnt and remained on the tanker. Utility crews were also working to replace downed wires.

Environmental crews worked to clean up gasoline and firefighting foam. The Department of Energy and Environmental Protection said the runoff was contained to a retention pond and did not make it into the Norwalk River or the city's harbor.

The accident was reminiscent of last year's deadly accident in Philadelphia along I-95 when a tractor-trailer carrying gasoline lost control and caught fire, destroying a section of the highway.

The crash also came just over a year after a similar wreck on I-95 in Connecticut that forced the closure of the highway.

In April 2023, another fuel truck caught fire after colliding with a stopped car on the Gold Star Memorial Bridge between New London and Groton. The fuel truck driver was killed. The crash shut down the southbound side of the bridge for hours, while the northbound side was closed briefly. The driver of the car was recently charged with negligent homicide.

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Associated Press writer Dave Collins contributed to this report

In this image provided by the Connecticut Governor's Office, emergency personnel work at the scene of a fiery early morning crash that left both sides of Interstate 95, the East Coast’s main north-south highway, shut down in southwestern Connecticut., Thursday, May 2, 2024, in Norwalk, Conn. (Norwalk Fire Department/Connecticut Governor's Office via AP)

In this image provided by the Connecticut Governor's Office, emergency personnel work at the scene of a fiery early morning crash that left both sides of Interstate 95, the East Coast’s main north-south highway, shut down in southwestern Connecticut., Thursday, May 2, 2024, in Norwalk, Conn. (Norwalk Fire Department/Connecticut Governor's Office via AP)

This image provided by the Norwalk Police Department shows the scene of a tanker fire on I-95 in Norwalk, Conn., Thursday, May 2, 2024. Both sides of I-95, the East Coast's main north-south highway, were shut down — causing “horrendous” traffic jams — following the early morning crash involving a passenger car, a tractor-trailer and a tanker truck carrying 8,500 gallons (about 32,000 liters) of gasoline. (Norwalk Police Department via AP)