On January 23, a Waymo autonomous vehicle hit a child in Santa Monica, California. The age and identity of the child are not public, but "minor injuries" were reported. Waymo responded with this blog post where they essentially argued that "if this had been a human driver, the accident would have been worse."
The event occurred when the pedestrian suddenly entered the roadway from behind a tall SUV, moving directly into our vehicle's path. Our technology immediately detected the individual as soon as they began to emerge from behind the stopped vehicle. The Waymo Driver braked hard, reducing speed from approximately 17 mph to under 6 mph [~9.7 km/h] before contact was made.
To put this in perspective, our peer-reviewed model shows that a fully attentive human driver in this same situation would have made contact with the pedestrian at approximately 14 mph. This significant reduction in impact speed and severity is a demonstration of the material safety benefit of the Waymo Driver.
All car accidents causing human injury are unfortunate, but car accidents involving AVs are obviously more noteworthy right now. In my mind, it makes sense that a Waymo should be more responsive than a human driver in the face of a pedestrian jumping out into a roadway.
But being "less bad" is not going to win everyone over. The accident is being investigated to ensure "the Waymo AV exercised appropriate caution given, among other things, its proximity to the elementary school during drop off hours, and the presence of young pedestrians and other potential vulnerable road users.”
