Turing Registry

Turing Registry · TR-02850

CROSSWALK 3

Traffic signal optimization. Operated by City of East Fairvale.

Summary

Adaptive signal timing for 563 intersections in East Fairvale, adjusting phase lengths to measured traffic every few seconds.

License conditions

  1. Signals revert to fixed timing if the system loses its sensor feed.
  2. 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 as the replacement for TR-01939.

  2. Renewal filed and approved.

  3. Renewal filed and approved.

  4. Renewal filed and approved after an independent evaluation.

  5. Renewal filed and approved.

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

  7. Renewal filed and approved after an independent evaluation.

  8. Renewal filed and approved.

  9. Renewal filed and approved.

  10. Renewal filed and approved.

  11. Renewal filed and approved.

Related filings

Also filed by City of East Fairvale

All 13 filings by this operator →