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hov data (Architecture Flow*)

Current HOV lane information including both standard traffic flow measures and information regarding vehicle occupancy in HOV lanes, and operational status of the HOV monitoring equipment.

Roadway Traffic Management

This Architecture Flow is in the following Service Packages:

• HOV Lane Management

This Architecture Flow is in the following Equipment Packages:

• Roadway HOV Control
• TMC HOV Lane Management

Data Flows*:

• hov_sensor_status
• hov_sensor_data
• hov_lane_data_input

Security Considerations:

• Operational Information

Standard* Activities:

• NTCIP C2F: NTCIP Center-to-Field Standards Group
• NTCIP 1201: Global Object Definitions
• NTCIP 1209: Data Element Definitions for Transportation Sensor Systems (TSS)