Skip to Content
Streetsblog New York City home
Streetsblog New York City home
Log In
Self-Driving Cars

Uber Car in Self-Driving Mode Kills Woman in Arizona

An Uber car in self-driving mode has killed a woman in Tempe, Arizona. Details remain scarce and initial accounts vary as to whether the victim was walking or biking at the moment of impact. A human was behind the wheel but was not driving when the collision occurred, according to Uber.

This marks the first time a car in self-driving mode has killed someone outside the vehicle. But the detection of people walking or biking is a known weak point in the development of autonomous cars.

Arizona is one of the major testing grounds for self-driving cars, in part because the state has wide roads with relatively few pedestrians, which are easier for autonomous cars to navigate, though automotive companies are also testing the vehicles in more complex environments. Uber is suspending its autonomous vehicle testing in Tempe, Pittsburgh, Toronto, and San Francisco.

Now that someone has been killed by a self-driving car, questions that seemed like hypotheticals are all too real. Will Uber be held liable for this loss of life? Can these vehicles be safely tested in urban environments where people get around by walking and biking?

Stay in touch

Sign up for our free newsletter

More from Streetsblog New York City

OPINION: I Led the Campaign To Get Cars Out Of Central Park, But I Strongly Oppose an E-Bike Ban

People now calling for a ban on e-bikes seem to forget what the park was like before cars were banned. It was way worse.

December 17, 2025

The Real Reason America Can’t Have The Tiny Japanese-Style Cars Trump Says He Wants

Trump is right that kei cars are super-kawaii — but he's wrong that clearing the regulatory decks is enough to bring them to U.S. shores.

December 17, 2025

Wednesday’s Headlines: Another Record Edition

The DOT built a record number of protected bike lanes between 2022 and 2024, the agency boasted yesterday. But it pales by comparison to what the agency was legally required to build. Plus other news.

December 17, 2025

Mamdani’s Free Buses Plan Faces ‘Uphill Battle’ in Albany

The fight over free buses could be an early barometer of Mayor-elect Zohran Mamdani and Gov. Hochul's ability to compromise.

December 16, 2025

Tuesday’s Headlines: The Public Realm Edition

Renewed calls for a Deputy Mayor for the Public Realm. Plus other news.

December 16, 2025
See all posts