Turing Registry · TR-10809

WILLOW GREENWAVE

Traffic signal optimization. Operated by Hazelwater Springs Borough Council.

Summary

Adaptive signal timing for 123 intersections in Hazelwater Springs, adjusting phase lengths to measured traffic every few seconds.

License conditions

  1. Emergency vehicle preemption takes precedence over all optimization.
  2. Changes affecting more than ten intersections are reviewed by a human engineer.
  3. Minimum pedestrian crossing times are set by city engineers and may not be shortened.

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. Service paused for 7 hours during a software rollback. No breach of license found.

Also filed by Hazelwater Springs Borough Council