Turing Registry

Turing Registry · TR-07234

SIGNAL 9

Traffic signal optimization. Operated by Town of Port Westbridge.

Summary

Adaptive signal timing for 481 intersections in Port Westbridge, adjusting phase lengths to measured traffic every few seconds.

License conditions

  1. Emergency vehicle preemption takes precedence over all optimization.

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. Renewal filed and approved.

  3. Renewal filed and approved after an independent evaluation.

  4. Renewal filed and approved.

  5. A vehicle stopped unexpectedly in traffic after a sensor fault. Reported within 24 hours; no injuries and no breach of license found.

  6. Renewal filed and approved.

  7. Independent evaluation completed. License scope confirmed.

  8. Renewal filed and approved after an independent evaluation.

  9. Renewal filed and approved with no change to scope.

  10. Renewal filed and approved after an independent evaluation.

  11. Renewal filed and approved.

Also filed by Town of Port Westbridge

All 13 filings by this operator →