Home > Architecture > Physical Architecture > Architecture Flows >

toll advisories (Architecture Flow*)

Alerts and advisories provided to toll plazas to keep toll operators informed of identified threats that may impact toll operations or public safety on a toll facility.

Payment Administration Roadway Payment

This Architecture Flow is in the following Service Packages:

• Wide-Area Alert

This Architecture Flow is in the following Equipment Packages:

• Toll Operator Alert
• Toll Plaza Toll Collection

Data Flows*:

• alert_notification_for_toll_operator

Security Considerations:

• Emergency

Standard* Activities:

• This architecture flow is a candidate for future standardization.