Waymo illegal overtake into wrong-way driving

Original Article ↗ Hacker News Discussion ↗

A Waymo robotaxi in San Francisco was filmed illegally crossing double yellow lines, driving for an extended distance in the oncoming lane to overtake a large group of electric unicyclists, raising fresh concerns about the safety and judgment of autonomous vehicles. Commenters debate whether current self-driving systems are technically mature enough for dense urban deployment, how their errors compare to human drivers’ mistakes, and what legal or regulatory accountability should apply when no human is at the wheel. Many criticize Waymo’s public explanation as downplaying the severity of the incident, seeing it as a warning sign about both the technology’s edge cases and the industry’s safety culture.

Incident and Immediate Reactions

  • Waymo car crosses double yellow lines, passes a group of electric unicyclists, then continues in the oncoming lane for an extended distance.
  • Commenters highlight not just the illegal overtake, but the car’s apparent inability to quickly “reset” to a safe, lawful position.
  • Some find the scene surreal and darkly humorous: unicyclists surrounding a malfunctioning robotaxi to shepherd it back into the proper lane.

Possible Technical Explanations

  • Speculation that:
    • The car misclassified unicyclists as pedestrians or as being in a bike lane.
    • The police car and crowd confused its lane model or intent prediction.
    • The planner initiated an overtake and then failed to safely abort when conditions changed.
  • Concern that the system seemed context-blind once in the wrong lane and only stopped when physically blocked.

Human vs. Autonomous Driving Standards

  • Some argue humans routinely do equally stupid or worse things; perfection from AVs is unrealistic.
  • Others counter that AVs are deployed at scale and should exceed even careful human drivers, especially by never making extended, obviously illegal maneuvers.
  • Debate over whether it’s fair to compare cherry-picked human errors to rare AV failures.

Liability, Enforcement, and Ethics

  • Questions raised about:
    • What penalties should apply when an AV commits dangerous driving: grounding fleets, fines, criminal liability for executives?
    • Whether remote human supervisors meaningfully improve safety or just add another failure mode.
  • Some compare AV trials on public streets to human drug trials, with pushback about lack of consent from bystanders.

Road Design and “Training Society”

  • Discussion of historical shifts like jaywalking laws and car-centric design as precedent for “making roads safe for cars.”
  • Skepticism toward proposals to adapt laws and behavior around AV limitations instead of improving the technology or infrastructure.

Waymo’s Public Explanation

  • Waymo’s statement that it was carefully passing a potential fallen rider and “stayed in the oncoming lane longer than necessary” is widely viewed as spin.
  • Commenters see downplaying and omission of key details as a bad sign for safety culture and transparency.