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Roadway Speed Monitoring and Warning

Vehicle speed sensors that detect excessive vehicle speeds, optionally based on conditions and vehicle type, informing drivers, centers and/or enforcement agencies of speed violations.

1. The field element shall include sensors to detect vehicle speeds, under traffic or maintenance center control.
2. The field element shall return operational status for the vehicle speed sensors to the controlling traffic or maintenance center; including measured speeds, warning messages displayed, and violation records.
3. The field element shall return fault data for the vehicle speed sensors to the controlling center for repair.