Logical Architecture* Processes*

Get ZIP file containing all the following Data Flow Diagrams* (DFDs) in SVG* format.

The following is an index into the PSpec areas of the table below:
Context-Diagram,
0-Manage ITS,
1-Manage Traffic, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6,
2-Manage Commercial Vehicles, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7,
3-Provide Vehicle Monitoring and Control, 3.1, 3.2, 3.3,
4-Manage Transit, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7,
5-Manage Emergency Services, 5.1, 5.3, 5.4, 5.7,
6-Provide Driver and Traveler Services, 6.1, 6.2, 6.3, 6.4, 6.5, 6.6, 6.7, 6.8,
7-Provide Electronic Payment Services, 7.1, 7.2, 7.3, 7.4, 7.5, 7.6,
8-Manage Archived Data,
9-Manage Maintenance and Construction, 9.1, 9.2, 9.3, 9.4

Level	Name	Type	Subsystem Reference
Context-Diagram	Context Diagram	DFD
0	Manage ITS	DFD
1	Manage Traffic	DFD
1.1	Provide Traffic Surveillance	DFD
1.1.1	Process Sensor Data	DFD
1.1.1.1	Process Traffic Sensor Data	PSPEC	Roadway
1.1.1.2	Collect Infrastructure Sensor Data	PSPEC	Roadway
1.1.1.3	Process Environmental Sensor Data	PSPEC	Roadway
1.1.1.4	Manage Data Collection and Monitoring	PSPEC	Roadway
1.1.1.5	Provide Sensor Interface to Other Roadway Devices	PSPEC	Roadway
1.1.1.6	Collect Vehicle Roadside Safety Data	PSPEC	Roadway
1.1.1.7	Process Road User Protection	PSPEC	Roadway
1.1.2	Process and Store Traffic Data	DFD
1.1.2.1	Process Traffic Data for Storage	PSPEC	Traffic Management
1.1.2.2	Process Traffic Data	PSPEC	Traffic Management
1.1.2.3	Update Data Source Static Data	PSPEC	Traffic Management
1.1.2.4	Monitor HOV lane use	PSPEC	Traffic Management
1.1.2.5	Process Traffic Probe Data	PSPEC	Traffic Management
1.1.2.6	Process Collected Vehicle Safety Data	PSPEC	Roadway
1.1.2.7	Monitor Reversible Lanes	PSPEC	Traffic Management
1.1.2.8	Process Roadway Environmental Data	PSPEC	Traffic Management
1.1.2.9	Monitor Dynamic Lanes	PSPEC	Traffic Management
1.1.2.10	Provide Dynamic Lane Management	PSPEC	Traffic Management
1.1.2.11	Control Dynamic Lanes	PSPEC	Roadway
1.1.3	Generate Predictive Traffic Model	PSPEC	Traffic Management
1.1.4	Display and Output Traffic Data	DFD
1.1.4.1	Retrieve Traffic Data	PSPEC	Traffic Management
1.1.4.2	Provide Traffic Operations Personnel Traffic Data Interface	PSPEC	Traffic Management
1.1.4.3	Provide Direct Media Traffic Data Interface	PSPEC	Traffic Management
1.1.4.4	Update Traffic Display Map Data	PSPEC	Traffic Management
1.1.4.5	Manage Traffic Archive Data	PSPEC	Traffic Management
1.1.5	Exchange Data with Other Traffic Centers	PSPEC	Traffic Management
1.1.6	Collect Vehicle Traffic Probe Data	PSPEC	Roadway
1.1.7	Collect Vehicle Environmental Probe Data	PSPEC	Roadway
1.2	Provide Device Control	DFD
1.2.1	Select Strategy	PSPEC	Traffic Management
1.2.2	Determine Road and Freeway State	DFD
1.2.2.1	Determine Indicator State for Freeway Management	PSPEC	Traffic Management
1.2.2.2	Determine Indicator State for Road Management	PSPEC	Traffic Management
1.2.3	Determine Ramp State	PSPEC	Traffic Management
1.2.4	Output Control Data	DFD
1.2.4.1	Output Control Data for Roads	PSPEC	Traffic Management
1.2.4.2	Output Control Data for Freeways	PSPEC	Traffic Management
1.2.4.3	Output In-vehicle Signage Data	PSPEC	Traffic Management
1.2.4.4	Output Roadway Information Data	PSPEC	Traffic Management
1.2.4.5	Manage Barrier Systems	PSPEC	Traffic Management
1.2.4.6	Manage Lighting System	PSPEC	Traffic Management
1.2.4.7	Manage Roadway Warning System	PSPEC	Traffic Management
1.2.5	Manage Parking Lot	DFD
1.2.5.1	Provide Parking Lot Static Data	PSPEC	Parking Management
1.2.5.2	Coordinate Other Parking Data	PSPEC	Parking Management
1.2.5.3	Provide Parking Lot Operator Interface	PSPEC	Parking Management
1.2.5.4	Determine Dynamic Parking Lot State	PSPEC	Parking Management
1.2.5.5	Manage Parking Archive Data	PSPEC	Parking Management
1.2.5.6	Detect Vehicles in Parking Lot	PSPEC	Parking Management
1.2.5.7	Output Parking Lot Information to Drivers	PSPEC	Parking Management
1.2.6	Maintain Static Data for TMC	DFD
1.2.6.1	Maintain Traffic and Sensor Static Data	PSPEC	Traffic Management
1.2.6.2	Provide Static Data Store Output Interface	PSPEC	Traffic Management
1.2.7	Provide Roadside Control Facilities	DFD
1.2.7.1	Process Indicator Output Data for Roads	PSPEC	Roadway
1.2.7.2	Monitor Roadside Equipment Operation for Faults	PSPEC	Roadway
1.2.7.3	Manage Local Signal Preemption Requests	PSPEC	Roadway
1.2.7.4	Process In-vehicle Signage Data	PSPEC	Roadway
1.2.7.5	Process Indicator Output Data for Freeways	PSPEC	Roadway
1.2.7.6	Provide Intersection Collision Avoidance Data	PSPEC	Roadway
1.2.7.7	Process Vehicle Safety and Environmental Data for Output	PSPEC	Roadway
1.2.7.8	Provide Device Interface to Other Roadway Devices	PSPEC	Roadway
1.2.7.9	Process Roadway Information Data	PSPEC	Roadway
1.2.7.10	Control Barrier Systems	PSPEC	Roadway
1.2.7.11	Control Lighting System	PSPEC	Roadway
1.2.7.12	Control Roadway Warning System	PSPEC	Roadway
1.2.7.13	Provide Device Interface for Field Management Stations	PSPEC	Roadway
1.2.7.14	Manage Local Signal Priority Requests	PSPEC	Roadway
1.2.8	Collect Traffic Field Equipment Fault Data	PSPEC	Traffic Management
1.3	Manage Incidents	DFD
1.3.1	Traffic Data Analysis for Incidents	DFD
1.3.1.1	Analyze Traffic Data for Incidents	PSPEC	Traffic Management
1.3.1.2	Maintain Static Data for Incident Management	PSPEC	Traffic Management
1.3.1.3	Process Traffic Images	PSPEC	Roadway
1.3.2	Review and Manage Incident Data	DFD
1.3.2.1	Store Possible Incident Data	PSPEC	Traffic Management
1.3.2.2	Review and Classify Possible Incidents	PSPEC	Traffic Management
1.3.2.3	Review and Classify Planned Events	PSPEC	Traffic Management
1.3.2.4	Provide Planned Events Store Interface	PSPEC	Traffic Management
1.3.2.5	Provide Current Incidents Store Interface	PSPEC	Traffic Management
1.3.2.6	Manage Traffic Routing	PSPEC	Traffic Management
1.3.3	Respond to Current Incidents	PSPEC	Traffic Management
1.3.4	Provide Operator Interfaces for Incidents	DFD
1.3.4.1	Retrieve Incident Data	PSPEC	Traffic Management
1.3.4.2	Provide Traffic Operations Personnel Incident Data Interface	PSPEC	Traffic Management
1.3.4.3	Provide Media Incident Data Interface	PSPEC	Traffic Management
1.3.4.4	Update Incident Display Map Data	PSPEC	Traffic Management
1.3.4.5	Manage Resources for Incidents	PSPEC	Traffic Management
1.3.4.6	Process Video Data	PSPEC	Traffic Management
1.3.5	Manage Incident Response Planning	PSPEC	Traffic Management
1.3.6	Traffic Disaster Response Control	PSPEC	Traffic Management
1.3.7	Traffic Evacuation Control	PSPEC	Traffic Management
1.4	Manage Travel Demand	DFD
1.4.1	Provide Traffic Operations Personnel Demand Interface	PSPEC	Traffic Management
1.4.2	Collect Demand Forecast Data	PSPEC	Traffic Management
1.4.3	Update Demand Display Map Data	PSPEC	Traffic Management
1.4.4	Implement Demand Management Policy	PSPEC	Traffic Management
1.4.5	Calculate Forecast Demand	PSPEC	Traffic Management
1.5	Manage Emissions	DFD
1.5.1	Provide Emissions Operations Personnel Interface	PSPEC	Emissions Management
1.5.2	Process Pollution Data	PSPEC	Emissions Management
1.5.3	Update Pollution Display Map Data	PSPEC	Emissions Management
1.5.4	Manage Pollution State Data Store	PSPEC	Emissions Management
1.5.5	Detect Vehicle Emissions Levels	PSPEC	Roadway
1.5.6	Detect Pollution Levels	PSPEC	Roadway
1.5.7	Process Vehicle Emissions Data	PSPEC	Emissions Management
1.5.8	Manage Emissions and Pollution Reference Data Stores	PSPEC	Emissions Management
1.5.9	Manage Emissions Archive Data	PSPEC	Emissions Management
1.5.10	Manage Emissions State Data Store	PSPEC	Emissions Management
1.6	Manage Highway Rail Intersections	DFD
1.6.1	Manage HRI Traffic Volume	DFD
1.6.1.1	Detect Roadway Events	PSPEC	Roadway
1.6.1.2	Activate HRI Device Controls	DFD
1.6.1.2.1	Control HRI Traffic Signals	PSPEC	Roadway
1.6.1.2.2	Control HRI Warnings and Barriers	PSPEC	Roadway
1.6.1.2.3	Provide SSR Device Controls	PSPEC	Roadway
1.6.1.2.4	Provide HSR Device Controls	PSPEC	Roadway
1.6.1.2.5	Manage Device Control	PSPEC	Roadway
1.6.1.2.6	Maintain Device State	PSPEC	Roadway
1.6.1.3	Perform Equipment Self-Test	PSPEC	Roadway
1.6.1.4	Provide Advisories and Alerts	DFD
1.6.1.4.1	Generate Alerts and Advisories	PSPEC	Roadway
1.6.1.4.2	Provide Closure Parameters	PSPEC	Roadway
1.6.1.4.3	Report Alerts and Advisories	PSPEC	Roadway
1.6.1.4.4	Report HRI Status on Approach	PSPEC	Roadway
1.6.1.5	Detect HRI Hazards	PSPEC	Roadway
1.6.1.6	Provide Advance Warnings	DFD
1.6.1.6.1	Close HRI on Detection	PSPEC	Roadway
1.6.1.6.2	Detect Imminent Vehicle/Train Collision	PSPEC	Roadway
1.6.1.7	Execute Local Control Strategy	DFD
1.6.1.7.1	Control Traffic Volume at Active HRI	PSPEC	Roadway
1.6.1.7.2	Close HRI on Command	PSPEC	Roadway
1.6.2	Interact with Rail Operations	DFD
1.6.2.1	Exchange Data with Rail Operations	PSPEC	Traffic Management
1.6.2.2	Manage Alerts and Advisories	PSPEC	Traffic Management
1.6.2.3	Manage Rail Traffic Control Data	PSPEC	Traffic Management
1.6.3	Manage HRI Rail Traffic	DFD
1.6.3.1	Interact with Wayside Systems	PSPEC	Roadway
1.6.3.2	Advise and Protect Train Crews	PSPEC	Roadway
1.6.3.3	Provide ATS Alerts	PSPEC	Roadway
1.6.4	Interact with Traffic Volume Management	DFD
1.6.4.1	Manage HRI Closures	PSPEC	Traffic Management
1.6.4.2	Exchange Data with Traffic Management	PSPEC	Traffic Management
1.6.5	Monitor HRI Status	DFD
1.6.5.1	Provide Interactive Interface	PSPEC	Roadway
1.6.5.2	Determine HRI Status	PSPEC	Roadway
1.6.5.3	Maintain HRI Closure Data	PSPEC	Roadway
2	Manage Commercial Vehicles	DFD
2.1	Manage Commercial Vehicle Fleet Operations	DFD
2.1.1	Manage Commercial Vehicle Fleet	DFD
2.1.1.1	Manage Commercial Fleet Electronic Credentials and Tax Filing	PSPEC	Fleet and Freight Management
2.1.1.2	Manage Commercial Vehicle Routes	PSPEC	Fleet and Freight Management
2.1.1.3	Provide Commercial Fleet Static Route	PSPEC	Fleet and Freight Management
2.1.1.4	Provide HAZMAT Incident Support	PSPEC	Fleet and Freight Management
2.1.1.5	Manage Commercial Vehicle Fleet Map Data	PSPEC	Fleet and Freight Management
2.1.1.6	Monitor Commercial Vehicle Route	PSPEC	Fleet and Freight Management
2.1.1.7	Monitor Assignment Identities	PSPEC	Fleet and Freight Management
2.1.2	Provide Commercial Vehicle Fleet Manager Interface	PSPEC	Fleet and Freight Management
2.1.3	Provide Fleet Manager Commercial Vehicle Communications	PSPEC	Fleet and Freight Management
2.1.4	Provide Commercial Vehicle Driver Routing Interface	PSPEC	Commercial Vehicle
2.1.5	Manage Driver Instruction Store	PSPEC	Fleet and Freight Management
2.1.6	Manage Commercial Vehicle Incidents	PSPEC	Fleet and Freight Management
2.1.7	Schedule Commercial Vehicle Servicing	PSPEC	Fleet and Freight Management
2.2	Manage Commercial Vehicle Driver Operations	DFD
2.2.1	Manage CV Electronic Credential and Tax Filing Interface	PSPEC	Fleet and Freight Management
2.2.2	Provide Vehicle Static Route	PSPEC	Commercial Vehicle
2.2.3	Provide CV Driver Electronic Credential and Tax Filing Interface	PSPEC	Commercial Vehicle
2.2.4	Provide Commercial Vehicle Driver Communications	PSPEC	Commercial Vehicle
2.3	Provide Commercial Vehicle Roadside Facilities	DFD
2.3.1	Produce Commercial Vehicle Driver Message at Roadside	PSPEC	Commercial Vehicle Check
2.3.2	Provide Commercial Vehicle Clearance Screening	DFD
2.3.2.1	Administer Commercial Vehicle Roadside Credentials Database	PSPEC	Commercial Vehicle Check
2.3.2.2	Process Screening Transactions	PSPEC	Commercial Vehicle Check
2.3.3	Provide Roadside Commercial Vehicle Safety	DFD
2.3.3.1	Provide Commercial Vehicle Checkstation Communications	PSPEC	Commercial Vehicle Check
2.3.3.2	Provide Commercial Vehicle Inspector Handheld Terminal Interface	PSPEC	Commercial Vehicle Check
2.3.3.3	Administer Commercial Vehicle Roadside Safety Database	PSPEC	Commercial Vehicle Check
2.3.3.4	Carry-out Commercial Vehicle Roadside Safety Screening	PSPEC	Commercial Vehicle Check
2.3.3.5	Carry-out Commercial Vehicle Roadside Inspection	PSPEC	Commercial Vehicle Check
2.3.4	Detect and Classify Commercial Vehicles and Freight Equipment	PSPEC	Commercial Vehicle Check
2.3.5	Provide Commercial Vehicle Roadside Operator Interface	PSPEC	Commercial Vehicle Check
2.3.6	Provide Commercial Vehicle Reports	PSPEC	Commercial Vehicle Check
2.3.7	Produce Commercial Vehicle Driver Message on Vehicle	PSPEC	Commercial Vehicle
2.3.8	Provide Commercial Vehicle Border Screening	PSPEC	Commercial Vehicle Check
2.4	Provide Commercial Vehicle Data Collection	DFD
2.4.1	Communicate Commercial Vehicle On-board Data to Roadside	PSPEC	Commercial Vehicle
2.4.2	Collect On-board Commercial Vehicle Sensor Data	PSPEC	Commercial Vehicle
2.4.3	Analyze Commercial Vehicle On-board Data	PSPEC	Commercial Vehicle
2.4.4	Provide Commercial Vehicle Driver Interface	PSPEC	Commercial Vehicle
2.4.5	Communicate Commercial Vehicle On-board Data to Vehicle Manager	PSPEC	Commercial Vehicle
2.4.6	Provide Commercial Vehicle On-board Data Store Interface	PSPEC	Commercial Vehicle
2.4.7	Manage CV On-board Data	PSPEC	Commercial Vehicle
2.4.8	Correlate Commercial Vehicle Route	PSPEC	Commercial Vehicle
2.4.9	Authenticate Commercial Vehicle Driver	PSPEC	Commercial Vehicle
2.5	Administer Commercial Vehicles	DFD
2.5.1	Manage Commercial Vehicle Trips and Clearances	PSPEC	Commercial Vehicle Administration
2.5.2	Obtain Electronic Credential and Tax Filing Payment	PSPEC	Commercial Vehicle Administration
2.5.3	Manage Border Clearances	DFD
2.5.3.1	Communicate with Border Inspection	PSPEC	Commercial Vehicle Administration
2.5.3.2	Analyze Border Clearance Data	PSPEC	Commercial Vehicle Administration
2.5.4	Communicate with Other Commercial Vehicle Administration System	PSPEC	Commercial Vehicle Administration
2.5.5	Manage Commercial Vehicle and Driver Credentials and Enrollment	PSPEC	Commercial Vehicle Administration
2.5.6	Output Commercial Vehicle Enrollment Data to Roadside Facilities	PSPEC	Commercial Vehicle Administration
2.5.7	Process Commercial Vehicle Violations	PSPEC	Commercial Vehicle Administration
2.5.8	Process Data Received from Roadside Facilities	PSPEC	Commercial Vehicle Administration
2.5.9	Manage Commercial Vehicle Archive Data	PSPEC	Commercial Vehicle Administration
2.6	Provide Commercial Vehicle On-board Data	DFD
2.6.1	Provide Commercial Vehicle Manager Tag Data Interface	PSPEC	Fleet and Freight Management
2.6.2	Transmit Commercial Vehicle Tag Data	PSPEC	Commercial Vehicle
2.6.3	Provide Commercial Driver Tag Data Interface	PSPEC	Commercial Vehicle
2.6.4	Provide Lock Tag Data Interface	PSPEC	Commercial Vehicle
2.6.5	Manage Commercial Vehicle Tag Data Store	PSPEC	Commercial Vehicle
2.7	Provide Freight Operations	DFD
2.7.1	Manage Freight Incidents	PSPEC	Fleet and Freight Management
2.7.2	Monitor Freight Equipment Route	PSPEC	Fleet and Freight Management
2.7.3	Manage Freight Equipment Fleet	PSPEC	Fleet and Freight Management
2.7.4	Manage Freight Equipment Maintenance	PSPEC	Fleet and Freight Management
2.7.5	Process Freight Integrity Data	PSPEC	Fleet and Freight Management
2.7.6	Provide Freight Manager Interface	PSPEC	Fleet and Freight Management
2.7.7	Provide Shipper Booking Interface	PSPEC	Fleet and Freight Management
3	Provide Vehicle Monitoring and Control	DFD
3.1	Monitor Vehicle Status	DFD
3.1.1	Produce Collision and Crash Avoidance Data	PSPEC	Vehicle
3.1.2	Carry-out Safety Analysis	PSPEC	Vehicle
3.1.3	Process Vehicle On-board Data	PSPEC	Vehicle
3.2	Provide Automatic Vehicle Operation	DFD
3.2.1	Provide Driver Interface	PSPEC	Vehicle
3.2.2	Provide Automatic Vehicle Operations Control	PSPEC	Vehicle
3.2.3	Provide Vehicle Control	DFD
3.2.3.1	Provide Command Interface	PSPEC	Vehicle
3.2.3.2	Manage Platoon Following	PSPEC	Vehicle
3.2.3.3	Process data for Vehicle Actuators	PSPEC	Vehicle
3.2.3.4	Provide Servo Controls	DFD
3.2.3.4.1	Provide Speed Servo Control	PSPEC	Vehicle
3.2.3.4.2	Provide Headway Servo Control	PSPEC	Vehicle
3.2.3.4.3	Provide Lane Servo Control	PSPEC	Vehicle
3.2.3.4.4	Provide Change Lane Servo Control	PSPEC	Vehicle
3.2.3.4.5	Provide Vehicle Control Data Interface	PSPEC	Vehicle
3.2.3.5	Process Vehicle Sensor Data	PSPEC	Vehicle
3.2.4	Process Sensor Data for Automatic Vehicle Operations	PSPEC	Vehicle
3.2.5	Check Vehicle for Automated Operations Eligibility	PSPEC	Roadway
3.2.6	Manage Check-in and Check-out	PSPEC	Roadway
3.2.7	Manage Automatic Vehicle Operations	PSPEC	Traffic Management
3.2.8	Provide Automated Lane Changing	PSPEC	Roadway
3.3	Provide Automatic Emergency Notification	DFD
3.3.1	Provide Communications Function	PSPEC	Vehicle
3.3.2	Build Automatic Collision Notification Message	PSPEC	Vehicle
3.4	Enhance Driver's Vision	PSPEC	Vehicle
3.5	Generate Vehicle Access Requests	PSPEC	Vehicle
4	Manage Transit	DFD
4.1	Operate Transit Vehicles and Facilities	DFD
4.1.1	Process On-Board Systems Data	PSPEC	Transit Vehicle
4.1.2	Determine Transit Vehicle Service Status	PSPEC	Transit Vehicle
4.1.3	Provide Transit Vehicle Location Data	PSPEC	Transit Vehicle
4.1.4	Manage Transit Vehicle Deviations	PSPEC	Transit Management
4.1.5	Provide Transit Vehicle Status and Probe Information	PSPEC	Transit Management
4.1.6	Manage Transit Vehicle Operations	PSPEC	Transit Management
4.1.7	Provide Transit Advisory Interface on Vehicle	PSPEC	Transit Vehicle
4.1.8	Manage Individual Service Requests	PSPEC	Transit Management
4.2	Plan and Schedule Transit Services	DFD
4.2.1	Provide Demand Responsive Transit Service	DFD
4.2.1.1	Process Demand Responsive Transit Trip Request	PSPEC	Transit Management
4.2.1.2	Compute Demand Responsive Transit Vehicle Availability	PSPEC	Transit Management
4.2.1.3	Generate Demand Responsive Transit Schedule and Routes	PSPEC	Transit Management
4.2.1.4	Confirm Demand Responsive Transit Schedule and Route	PSPEC	Transit Management
4.2.1.5	Process Demand Responsive Transit Vehicle Availability Data	PSPEC	Transit Vehicle
4.2.1.6	Provide Demand Responsive Transit Vehicle Operator Interface	PSPEC	Transit Vehicle
4.2.2	Provide Transit Plans Store Interface	PSPEC	Transit Management
4.2.3	Generate Transit Routes and Schedules	DFD
4.2.3.1	Generate Transit Routes	PSPEC	Transit Management
4.2.3.2	Generate Transit Schedules	PSPEC	Transit Management
4.2.3.3	Produce Transit Service Data for External Use	PSPEC	Transit Management
4.2.3.4	Provide Transit Operations Personnel Interface for Services Generation	PSPEC	Transit Management
4.2.3.5	Manage Transit Operational Data Store	PSPEC	Transit Management
4.2.3.6	Produce Transit Service Data for Manage Transit Use	PSPEC	Transit Management
4.2.3.7	Provide Interface for Other Transit Management Data	PSPEC	Transit Management
4.2.3.8	Provide Interface for Transit Service Raw Data	PSPEC	Transit Management
4.2.3.9	Update Transit Map Data	PSPEC	Transit Management
4.2.4	Manage Transit Archive Data	PSPEC	Transit Management
4.2.5	Generate Transit Vehicle Schedule Assignments	PSPEC	Transit Management
4.3	Schedule Transit Vehicle Maintenance	DFD
4.3.1	Monitor Transit Vehicle Condition	PSPEC	Transit Management
4.3.2	Generate Transit Vehicle Maintenance Schedules	PSPEC	Transit Management
4.3.3	Generate Technician Work Assignments	PSPEC	Transit Management
4.3.4	Monitor And Verify Maintenance Activity	PSPEC	Transit Management
4.3.5	Report Transit Vehicle Information	PSPEC	Transit Management
4.3.6	ManageTransit Vehicle Inventory	PSPEC	Transit Management
4.3.7	Manage Transit Vehicle Operations Data Store	PSPEC	Transit Management
4.4	Support Transit Security and Coordination	DFD
4.4.1	Provide Transit Security and Emergency Management	PSPEC	Transit Management
4.4.2	Coordinate Multiple Agency Responses to Transit Incidents	PSPEC	Transit Management
4.4.3	Generate Responses for Transit Incidents	PSPEC	Transit Management
4.4.4	Provide Transit Operations Personnel Security Interface	PSPEC	Transit Management
4.5	Generate Transit Vehicle Operator Schedules	DFD
4.5.1	Assess Transit Vehicle Operator Performance	PSPEC	Transit Management
4.5.2	Assess Transit Vehicle Operator Availability	PSPEC	Transit Management
4.5.3	Access Transit Vehicle Operator Cost Effectiveness	PSPEC	Transit Management
4.5.4	Assess Transit Vehicle Operator Eligibility	PSPEC	Transit Management
4.5.5	Generate Transit Vehicle Operator Route Assignments	PSPEC	Transit Management
4.5.6	Report Transit Vehicle Operator Information	PSPEC	Transit Management
4.5.7	Provide Transit Vehicle Operator Information Store Interface	PSPEC	Transit Management
4.6	Collect Transit Fares in the Vehicle	DFD
4.6.1	Manage Transit Fare Billing on Vehicle	PSPEC	Transit Vehicle
4.6.2	Determine Traveler Needs on Vehicle	PSPEC	Transit Vehicle
4.6.3	Determine Transit Fare on Vehicle	PSPEC	Transit Vehicle
4.6.4	Provide Traveler Fare Payment Interface on Vehicle	PSPEC	Transit Vehicle
4.6.5	Update Transit Vehicle Fare Data	PSPEC	Transit Vehicle
4.6.6	Provide Transit Vehicle Fare Collection Data	PSPEC	Transit Vehicle
4.6.7	Manage Transit Vehicle Advanced Payments	PSPEC	Transit Management
4.7	Provide Traveler Roadside Facilities	DFD
4.7.1	Provide Traveler Roadside & Vehicle Data Interface	PSPEC	Remote Traveler Support
4.7.2	Collect Transit Fares at the Roadside	DFD
4.7.2.1	Detect Traveler at Roadside	PSPEC	Remote Traveler Support
4.7.2.2	Determine Traveler Needs at Roadside	PSPEC	Remote Traveler Support
4.7.2.3	Determine Transit Fare at Roadside	PSPEC	Remote Traveler Support
4.7.2.4	Manage Transit Fare Billing at Roadside	PSPEC	Remote Traveler Support
4.7.2.5	Provide Traveler Roadside Fare Interface	PSPEC	Remote Traveler Support
4.7.2.6	Update Roadside Transit Fare Data	PSPEC	Remote Traveler Support
4.7.2.7	Provide Transit Roadside Passenger Data	PSPEC	Remote Traveler Support
5	Manage Emergency Services	DFD
5.1	Provide Emergency Service Allocation	DFD
5.1.1	Detect and Verify Emergencies	DFD
5.1.1.1	Coordinate Emergency Inputs	PSPEC	Emergency Management
5.1.1.2	Identify Commercial Vehicle Emergencies	PSPEC	Emergency Management
5.1.1.3	Collect Incident And Event Data	PSPEC	Emergency Management
5.1.1.4	Detect and Verify Emergencies from Surveillance and Sensors	DFD
5.1.1.4.1	Manage Secure Area Sensors	PSPEC	Emergency Management
5.1.1.4.2	Manage Secure Area Surveillance	PSPEC	Emergency Management
5.1.1.4.3	Analyze Threats	PSPEC	Emergency Management
5.1.1.4.4	Disseminate Threat Info	PSPEC	Emergency Management
5.1.1.4.5	Analyze Traveler Image	PSPEC	Emergency Management
5.1.1.4.6	Provide Operator Interface for Security	PSPEC	Emergency Management
5.1.2	Determine Coordinated Response Plan	PSPEC	Emergency Management
5.1.3	Communicate Emergency Status	PSPEC	Emergency Management
5.1.4	Manage Emergency Response	PSPEC	Emergency Management
5.1.5	Manage Emergency Service Allocation Store	PSPEC	Emergency Management
5.1.6	Process Mayday Messages	PSPEC	Emergency Management
5.1.7	Provide Traveler and Remote Area Security	DFD
5.1.7.1	Provide Traveler Security	DFD
5.1.7.1.1	Surveil Traveler Secure Area	PSPEC	Remote Traveler Support
5.1.7.1.2	Process Traveler Secure Area Surveillance	PSPEC	Remote Traveler Support
5.1.7.1.3	Collect Traveler Secure Area Sensor Data	PSPEC	Remote Traveler Support
5.1.7.1.4	Process Traveler Secure Area Sensor Data	PSPEC	Remote Traveler Support
5.1.7.1.5	Report Traveler Emergencies	PSPEC	Remote Traveler Support
5.1.7.2	Provide Remote Security	DFD
5.1.7.2.1	Surveil Secure Area	PSPEC	Security Monitoring
5.1.7.2.2	Process Secure Area Surveillance	PSPEC	Security Monitoring
5.1.7.2.3	Collect Secure Area Sensor Data	PSPEC	Security Monitoring
5.1.7.2.4	Process Secure Area Sensor Data	PSPEC	Security Monitoring
5.1.7.3	Provide Transit Vehicle Security	DFD
5.1.7.3.1	Surveil Secure Vehicle Area	PSPEC	Transit Vehicle
5.1.7.3.2	Process Secure Vehicle Area Surveillance	PSPEC	Transit Vehicle
5.1.7.3.3	Collect Secure Vehicle Area Sensor Data	PSPEC	Transit Vehicle
5.1.7.3.4	Process Secure Vehicle Area Sensor Data	PSPEC	Transit Vehicle
5.1.7.3.5	Manage Secure Vehicle Emergencies	PSPEC	Transit Vehicle
5.1.7.3.6	Provide Transit Vehicle Operator Interface for Emergencies	PSPEC	Transit Vehicle
5.1.7.4	Manage Alarms	PSPEC	Emergency Management
5.1.8	Manage Wide Area Alerts and Advisories	PSPEC	Emergency Management
5.2	Provide Operator Interface for Emergency Data	PSPEC	Emergency Management
5.3	Manage Emergency Vehicles	DFD
5.3.1	Select Response Mode	PSPEC	Emergency Management
5.3.2	Dispatch Vehicle	PSPEC	Emergency Management
5.3.3	Provide Emergency Vehicle Location	PSPEC	Emergency Vehicle
5.3.4	Assess Response Status	PSPEC	Emergency Management
5.3.5	Provide Emergency Personnel Interface	PSPEC	Emergency Vehicle
5.3.6	Maintain Vehicle Status	PSPEC	Emergency Management
5.3.7	Provide Emergency Vehicle Route	PSPEC	Emergency Management
5.3.8	Control Barrier Systems From Emergency Vehicle	PSPEC	Emergency Vehicle
5.4	Provide Law Enforcement Allocation	DFD
5.4.1	Process TM Detected Violations	PSPEC	Traffic Management
5.4.2	Process Violations for Tolls	PSPEC	Payment Administration
5.4.3	Process Parking Lot Violations	PSPEC	Parking Management
5.4.4	Process Fare Payment Violations	PSPEC	Transit Management
5.4.5	Process Vehicle Fare Collection Violations	PSPEC	Transit Management
5.4.6	Process CV Violations	PSPEC	Commercial Vehicle Administration
5.4.7	Process Roadside Fare Collection Violations	PSPEC	Transit Management
5.4.8	Process Emissions Violations	PSPEC	Emissions Management
5.5	Update Emergency Display Map Data	PSPEC	Emergency Management
5.6	Manage Emergency Services Data	PSPEC	Emergency Management
5.7	Coordinate Disaster Response and Evacuation	DFD
5.7.1	Assess System Status For Disasters	PSPEC	Emergency Management
5.7.2	Provide Disaster Response Coordination	PSPEC	Emergency Management
5.7.3	Assess System Status For Evacuation	PSPEC	Emergency Management
5.7.4	Provide Evacuation Coordination	PSPEC	Emergency Management
5.7.5	Manage Evacuation	PSPEC	Emergency Management
5.7.6	Provide Safeguard System Control	DFD
5.7.6.1	Control Safeguard Systems	PSPEC	Roadway
5.7.6.2	Manage Safeguard Systems	PSPEC	Traffic Management
6	Provide Driver and Traveler Services	DFD
6.1	Provide Trip Planning Services	DFD
6.1.1	Provide Trip Planning Information to Traveler	PSPEC	Information Service Provider
6.1.2	Confirm Traveler's Trip Plan	PSPEC	Information Service Provider
6.1.3	Provide ISP Operator Interface for Trip Planning Parameters	PSPEC	Information Service Provider
6.2	Collect ISP Services Data	DFD
6.2.1	Collect Misc Traveler Information	PSPEC	Information Service Provider
6.2.2	Collect Traffic Data	PSPEC	Information Service Provider
6.2.3	Collect Transit Operations Data	PSPEC	Information Service Provider
6.2.4	Collect Multimodal Data	PSPEC	Information Service Provider
6.2.5	Collect Probe Data From Vehicles	PSPEC	Information Service Provider
6.2.6	Collect Emergency Traveler Data	PSPEC	Information Service Provider
6.2.7	Provide ISP Operator Data Collection Interface	PSPEC	Information Service Provider
6.2.8	Provide ISP Map Update Interface	PSPEC	Information Service Provider
6.3	Provide Traveler Services at Kiosks	DFD
6.3.1	Get Traveler Request	PSPEC	Remote Traveler Support
6.3.2	Inform Traveler	PSPEC	Remote Traveler Support
6.3.3	Provide Traveler Kiosk Interface	PSPEC	Remote Traveler Support
6.3.4	Update Traveler Display Map Data at Kiosk	PSPEC	Remote Traveler Support
6.4	Manage Ridesharing	DFD
6.4.1	Screen Rider Requests	PSPEC	Information Service Provider
6.4.2	Match Rider and Provider	PSPEC	Information Service Provider
6.4.3	Report Ride Match Results to Requestor	PSPEC	Information Service Provider
6.4.4	Confirm Traveler Rideshare Request	PSPEC	Information Service Provider
6.5	Provide Traveler Information Services	DFD
6.5.1	Provide Broadcast Data Interface	PSPEC	Information Service Provider
6.5.2	Provide Interactive Data Interface	PSPEC	Information Service Provider
6.5.3	Register Travel Services Providers	PSPEC	Information Service Provider
6.5.4	Process Travel Services Provider Data	PSPEC	Information Service Provider
6.5.5	Provide Emergency Traveler Information	PSPEC	Information Service Provider
6.5.6	Provide Traveler Telecomm Information	PSPEC	Information Service Provider
6.5.7	Provide ISP Operator Traveler Information Parameters Interface	PSPEC	Information Service Provider
6.5.8	Provide Operational Data for Other Centers	PSPEC	Information Service Provider
6.5.9	Provide Traveler Alert Interface	PSPEC	Information Service Provider
6.6	Provide Guidance and Routing Services	DFD
6.6.1	Provide Multimodal Route Selection	PSPEC	Information Service Provider
6.6.2	Select Vehicle Route	DFD
6.6.2.1	Calculate Vehicle Route	PSPEC	Information Service Provider
6.6.2.2	Provide Vehicle Route Calculation Data	PSPEC	Information Service Provider
6.6.2.3	Provide Route Segment Data for Other Areas	PSPEC	Information Service Provider
6.6.3	Provide ISP Operator Route Parameters Interface	PSPEC	Information Service Provider
6.6.4	Select Transit Route	PSPEC	Information Service Provider
6.6.5	Select Other Routes	PSPEC	Information Service Provider
6.7	Provide Driver Personal Services	DFD
6.7.1	Provide On-line Vehicle Guidance	DFD
6.7.1.1	Provide Vehicle Guidance	DFD
6.7.1.1.1	Determine In-Vehicle Guidance Method	PSPEC	Vehicle
6.7.1.1.2	Provide Dynamic In-Vehicle Guidance	PSPEC	Vehicle
6.7.1.1.3	Provide Autonomous In-Vehicle Guidance	PSPEC	Vehicle
6.7.1.2	Provide Driver Guidance Interface	PSPEC	Vehicle
6.7.1.3	Process Vehicle Location Data	PSPEC	Vehicle
6.7.1.4	Update Vehicle Navigable Map Database	PSPEC	Vehicle
6.7.2	Provide Driver Personal Security	DFD
6.7.2.1	Build Driver Personal Security Message	PSPEC	Vehicle
6.7.2.2	Provide Driver In-vehicle Communications Function	PSPEC	Vehicle
6.7.3	Provide Traveler Services in Vehicle	DFD
6.7.3.1	Get Driver Personal Request	PSPEC	Vehicle
6.7.3.2	Provide Driver with Personal Travel Information	PSPEC	Vehicle
6.7.3.3	Provide Driver Information Interface	PSPEC	Vehicle
6.7.3.4	Update Driver Display Map Data	PSPEC	Vehicle
6.7.3.5	Provide Short Range Traveler Information	PSPEC	Roadway
6.8	Provide Traveler Personal Services	DFD
6.8.1	Provide On-line Traveler Guidance	DFD
6.8.1.1	Provide Traveler Guidance	DFD
6.8.1.1.1	Determine Personal Portable Device Guidance Method	PSPEC	Personal Information Access
6.8.1.1.2	Provide Personal Portable Device Dynamic Guidance	PSPEC	Personal Information Access
6.8.1.1.3	Provide Personal Portable Device Autonomous Guidance	PSPEC	Personal Information Access
6.8.1.2	Provide Personal Portable Device Guidance Interface	PSPEC	Personal Information Access
6.8.1.3	Process Personal Portable Device Location Data	PSPEC	Personal Information Access
6.8.1.4	Update Traveler Navigable Map Database	PSPEC	Personal Information Access
6.8.1.5	Provide Traveler Emergency Message Interface	PSPEC	Personal Information Access
6.8.2	Provide Traveler Personal Security	DFD
6.8.2.1	Build Traveler Personal Security Message	PSPEC	Personal Information Access
6.8.2.2	Provide Traveler Emergency Communications Function	PSPEC	Personal Information Access
6.8.3	Provide Traveler Services at Personal Devices	DFD
6.8.3.1	Get Traveler Personal Request	PSPEC	Personal Information Access
6.8.3.2	Provide Traveler with Personal Travel Information	PSPEC	Personal Information Access
6.8.3.3	Provide Traveler Personal Interface	PSPEC	Personal Information Access
6.8.3.4	Update Traveler Personal Display Map Data	PSPEC	Personal Information Access
6.9	Manage Traveler Info Archive Data	PSPEC	Information Service Provider
6.10	Manage Traveler Profiles	PSPEC	Information Service Provider
7	Provide Electronic Payment Services	DFD
7.1	Provide Electronic Toll Payment	DFD
7.1.1	Process Electronic Toll Payment	DFD
7.1.1.1	Read Vehicle Payment Data for Tolls	PSPEC	Roadway Payment
7.1.1.2	Calculate Vehicle Toll	PSPEC	Roadway Payment
7.1.1.3	Manage Bad Toll Payment Data	PSPEC	Payment Administration
7.1.1.4	Check for Advanced Tolls Payment	PSPEC	Roadway Payment
7.1.1.5	Bill Driver for Tolls	PSPEC	Roadway Payment
7.1.1.6	Collect Probe Data From Toll Transactions	PSPEC	Payment Administration
7.1.1.7	Update Toll Price Data	PSPEC	Payment Administration
7.1.1.8	Register for Advanced Toll Payment	PSPEC	Payment Administration
7.1.1.9	Manage Toll Processing	PSPEC	Payment Administration
7.1.1.10	Determine Advanced Toll Bill	PSPEC	Roadway Payment
7.1.1.11	Manage Toll Archive Data	PSPEC	Payment Administration
7.1.2	Produce Roadside Displays	PSPEC	Roadway Payment
7.1.3	Obtain Toll Violator Image	PSPEC	Roadway Payment
7.1.4	Provide Driver Toll Payment Interface	PSPEC	Vehicle
7.1.5	Detect Vehicle for Tolls	PSPEC	Roadway Payment
7.1.6	Distribute Advanced Charges and Fares	PSPEC	Information Service Provider
7.1.7	Provide Traveler Card Interface for Tolls	PSPEC	Vehicle
7.1.8	Exchange Data with Other Payment Administration	PSPEC	Payment Administration
7.2	Provide Electronic Parking Payment	DFD
7.2.1	Process Electronic Parking Lot Payment	DFD
7.2.1.1	Read Parking Lot Vehicle Payment Data	PSPEC	Parking Management
7.2.1.2	Calculate Vehicle Parking Lot Charges	PSPEC	Parking Management
7.2.1.3	Collect Bad Charge Payment Data	PSPEC	Parking Management
7.2.1.4	Check for Advanced Parking Lot Payment	PSPEC	Parking Management
7.2.1.5	Bill Driver for Parking Lot Charges	PSPEC	Parking Management
7.2.1.6	Manage Parking Lot Financial Processing	PSPEC	Parking Management
7.2.1.7	Update Parking Lot Data	PSPEC	Parking Management
7.2.1.8	Register for Advanced Parking Lot Payment	PSPEC	Parking Management
7.2.1.9	Manage Parking Lot Reservations	PSPEC	Parking Management
7.2.1.10	Determine Advanced Charges	PSPEC	Parking Management
7.2.2	Produce Parking Lot Displays	PSPEC	Parking Management
7.2.3	Obtain Parking Lot Violator Image	PSPEC	Parking Management
7.2.4	Provide Driver Parking Lot Payment Interface	PSPEC	Vehicle
7.2.5	Detect Vehicle for Parking Lot Payment	PSPEC	Parking Management
7.2.6	Distribute Advanced Tolls and Fares	PSPEC	Information Service Provider
7.2.7	Provide Traveler Card Interface for Parking	PSPEC	Vehicle
7.3	Provide Electronic Fare Collection	DFD
7.3.1	Process Electronic Transit Fare Payment	DFD
7.3.1.1	Register for Advanced Transit Fare Payment	PSPEC	Transit Management
7.3.1.2	Determine Advanced Transit Fares	PSPEC	Transit Management
7.3.1.3	Manage Transit Fare Financial Processing	PSPEC	Transit Management
7.3.1.4	Check for Advanced Transit Fare Payment	PSPEC	Transit Management
7.3.1.5	Bill Traveler for Transit Fare	PSPEC	Transit Management
7.3.1.6	Collect Bad Transit Fare Payment Data	PSPEC	Transit Management
7.3.1.7	Update Transit Fare Data	PSPEC	Transit Management
7.3.2	Distribute Advanced Tolls and Parking Lot Charges	PSPEC	Information Service Provider
7.3.3	Get Traveler Image for Violation	PSPEC	Transit Management
7.3.4	Provide Remote Terminal Traveler Card Interface	PSPEC	Remote Traveler Support
7.3.5	Provide Transit Vehicle Traveler Card Interface	PSPEC	Transit Vehicle
7.4	Carry-out Centralized Payments Processing	DFD
7.4.1	Collect Advanced Payments	DFD
7.4.1.1	Process Commercial Vehicle Payments	PSPEC	Commercial Vehicle Administration
7.4.1.2	Process Travel Services Provider Payments	PSPEC	Information Service Provider
7.4.1.3	Process Driver Map Update Payments	PSPEC	Information Service Provider
7.4.1.4	Process Traveler Map Update Payments	PSPEC	Information Service Provider
7.4.1.5	Process Traveler Other Services Payments	PSPEC	Transit Management
7.4.1.6	Process Traveler Trip and Other Services Payments	PSPEC	Information Service Provider
7.4.1.7	Process Traveler Rideshare Payments	PSPEC	Information Service Provider
7.4.2	Collect Price Data for ITS Use	PSPEC	Information Service Provider
7.4.3	Route Traveler Advanced Payments	PSPEC	Information Service Provider
7.5	Provide Traveler Card Interfaces	DFD
7.5.1	Provide Vehicle Traveler Card Interface	PSPEC	Vehicle
7.5.2	Provide Traveler Roadside Traveler Card Interface	PSPEC	Remote Traveler Support
7.5.3	Provide Personal Traveler Card Interface	PSPEC	Personal Information Access
7.5.4	Provide Traveler Kiosk Traveler Card Interface	PSPEC	Remote Traveler Support
7.6	Provide Open Road Tolling	DFD
7.6.1	Process VMT Payment	DFD
7.6.1.1	Collect VMT Data	PSPEC	Roadway Payment
7.6.1.2	Calculate Vehicle VMT Charges	PSPEC	Payment Administration
7.6.1.3	Bill Driver for VMT	PSPEC	Roadway Payment
7.6.1.4	Manage VMT Price Data	PSPEC	Payment Administration
7.6.1.5	Manage VMT Processing	PSPEC	Payment Administration
7.6.2	Obtain VMT Vehicle Image	PSPEC	Roadway Payment
7.6.3	Provide Driver VMT Payment Interface	PSPEC	Vehicle
7.6.4	Provide Traveler Card Interface for VMT	PSPEC	Vehicle
7.6.5	Exchange VMT Data with Other Payment Administration	PSPEC	Payment Administration
7.6.6	Provide VMT User Interface	DFD
7.6.6.1	Provide VMT Services User Interface	PSPEC	Payment Administration
7.6.6.2	Provide VMT Services Kiosk Interface	PSPEC	Remote Traveler Support
7.6.6.3	Provide VMT Services Personal Interface	PSPEC	Personal Information Access
7.6.7	Collect VMT Equipment Status	PSPEC	Roadway Payment
7.6.8	Provide VMT Enforcement Interface	PSPEC	Payment Administration
8	Manage Archived Data	DFD
8.1	Get Archive Data	PSPEC	Archived Data Management
8.2	Manage Archive	PSPEC	Archived Data Management
8.3	Manage Archive Data Administrator Interface	PSPEC	Archived Data Management
8.4	Coordinate Archives	PSPEC	Archived Data Management
8.5	Process Archived Data User System Requests	PSPEC	Archived Data Management
8.6	Analyze Archive	PSPEC	Archived Data Management
8.7	Process On Demand Archive Requests	PSPEC	Archived Data Management
8.8	Prepare Government Reporting Inputs	PSPEC	Archived Data Management
8.9	Manage Roadside Data Collection	PSPEC	Archived Data Management
9	Manage Maintenance and Construction	DFD
9.1	Manage M&C Vehicles	DFD
9.1.1	Manage M&C Systems On-Board	PSPEC	Maintenance and Construction Vehicle
9.1.2	Collect M&C Vehicle Data On-Board	PSPEC	Maintenance and Construction Vehicle
9.1.3	Track M&C Vehicles and Equipment	PSPEC	Maintenance and Construction Management
9.1.4	Manage M&C Vehicle Fleet	PSPEC	Maintenance and Construction Management
9.1.5	Schedule M&C Vehicle Maint	PSPEC	Maintenance and Construction Management
9.1.6	Provide M&C Vehicle Operator Interface for Maint	PSPEC	Maintenance and Construction Vehicle
9.1.7	Process Road Network Information	PSPEC	Maintenance and Construction Management
9.2	Manage Roadway M&C Activities	DFD
9.2.1	Schedule M&C Activities	PSPEC	Maintenance and Construction Management
9.2.2	Status Current M&C Activities and Transportation Infrastructure	PSPEC	Maintenance and Construction Management
9.2.3	Determine M&C Needs	DFD
9.2.3.1	Determine Winter Roadway Treatment Needs	PSPEC	Maintenance and Construction Management
9.2.3.2	Determine Roadway M&C Needs	PSPEC	Maintenance and Construction Management
9.2.3.3	Provide Maintenance Decision Support	PSPEC	Maintenance and Construction Management
9.2.3.4	Manage M&C Resource Needs	PSPEC	Maintenance and Construction Management
9.2.3.5	Collect Roadside Equipment Status	PSPEC	Maintenance and Construction Management
9.2.3.6	Collect Field Equipment Status for Repair	PSPEC	Roadway
9.2.3.7	Process Environmental Probe Data for Maintenance	PSPEC	Maintenance and Construction Management
9.2.4	Manage M&C Map Data	PSPEC	Maintenance and Construction Management
9.2.5	Provide M&C Center Personnel Interface for Maint	PSPEC	Maintenance and Construction Management
9.2.6	Manage Infrastructure Monitoring and Treatment Systems	DFD
9.2.6.1	Operate Roadway Automated Treatment System	PSPEC	Maintenance and Construction Management
9.2.6.2	Control Roadway Automated Treatment System	PSPEC	Roadway
9.2.6.3	Operate Infrastructure Monitoring Devices	PSPEC	Maintenance and Construction Management
9.2.7	Manage M&C Archive Data	PSPEC	Maintenance and Construction Management
9.2.8	Manage M&C Materials	PSPEC	Maintenance and Construction Management
9.3	Manage Work Zones	DFD
9.3.1	Control Work Zone Activity	DFD
9.3.1.1	Operate Work Zone Devices	PSPEC	Maintenance and Construction Management
9.3.1.2	Operate WZ Devices On-Board	PSPEC	Maintenance and Construction Vehicle
9.3.1.3	Monitor Crew Movement	PSPEC	Roadway
9.3.1.4	Monitor Crew Movement On-Board	PSPEC	Maintenance and Construction Vehicle
9.3.2	Manage Work Zone Data	DFD
9.3.2.1	Status Work Zone Activity	PSPEC	Maintenance and Construction Vehicle
9.3.2.2	Collect Work Zone Data	PSPEC	Maintenance and Construction Management
9.3.2.3	Generate Work Zone Information for Distribution	PSPEC	Maintenance and Construction Management
9.3.2.4	Provide M&C Field Personnel Interface for Work Zones	PSPEC	Maintenance and Construction Vehicle
9.3.3	Manage Vehicle Speed	DFD
9.3.3.1	Collect Vehicle Speed	PSPEC	Roadway
9.3.3.2	Monitor Vehicle Speed in Work Zone	PSPEC	Maintenance and Construction Management
9.3.3.3	Manage Vehicle Speed on Roadway	PSPEC	Traffic Management
9.3.3.4	Support Vehicle Speed Enforcement	PSPEC	Roadway
9.3.4	Manage WZ Intrusion Warning	DFD
9.3.4.1	Detect Work Zone Intrusion	PSPEC	Roadway
9.3.4.2	Provide Work Zone Intrusion Alert	PSPEC	Roadway
9.3.4.3	Detect Work Zone Intrusion On-Board	PSPEC	Maintenance and Construction Vehicle
9.3.4.4	Provide On-Board Work Zone Intrusion Alert	PSPEC	Maintenance and Construction Vehicle
9.4	Manage Environmental Information	DFD
9.4.1	Collect Environmental Data On-Board	PSPEC	Maintenance and Construction Vehicle
9.4.2	Collect Environmental Data	PSPEC	Maintenance and Construction Management
9.4.3	Process Environmental Data	PSPEC	Maintenance and Construction Management
9.4.4	Disseminate Environmental Information	PSPEC	Maintenance and Construction Management
9.4.5	Provide M&C Center Personnel Interface for Environment	PSPEC	Maintenance and Construction Management