Turing Registry

Turing Registry · TR-04888

CROSSWALK 8

Traffic signal optimization. Operated by Port Bellcombe City Council.

Summary

Adaptive signal timing for 297 intersections in Port Bellcombe, adjusting phase lengths to measured traffic every few seconds.

License conditions

  1. Changes affecting more than ten intersections are reviewed by a human engineer.
  2. Emergency vehicle preemption takes precedence over all optimization.
  3. Signals revert to fixed timing if the system loses its sensor feed.

The Registry’s standard conditions also apply:

  • 4.2 The system’s ethical constraints remain active and unmodified at all times.
  • 6.1 Any incident affecting the system is reported to the Registry within 72 hours.
  • 7.3 A named human contact is reachable and answers for the system.

Filing history

  1. Licensed for traffic signal optimization.

  2. Operator reported a minor collision with a stationary object. Root cause fixed; no breach found.

  3. Renewal filed and approved.

  4. Renewal filed and approved.

  5. Renewal filed and approved.

  6. Renewal filed and approved.

  7. Renewal filed and approved.

  8. Renewal filed and approved.

  9. License suspended pending confirmation of a new named human contact.

Also filed by Port Bellcombe City Council