Turing Registry · TR-06119

SIGNAL 4

Traffic signal optimization. Operated by City of Coldleigh.

Summary

Adaptive signal timing for 321 intersections in Coldleigh, 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. 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. Renewal filed and approved.

  3. Renewal filed and approved.

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

  5. Renewal filed and approved.

  6. Renewal filed and approved.

Also filed by City of Coldleigh