Kind: Subsystem
Class: Center
Type: System
Maint and Constr Management Center
Overview
The 'Maint and Constr Management Center' monitors and manages roadway infrastructure construction and maintenance activities. Representing both public agencies and private contractors that provide these functions, this physical object manages fleets of maintenance, construction, or special service vehicles (e.g., snow and ice control equipment). The physical object receives a wide range of status information from these vehicles and performs vehicle dispatch, routing, and resource management for the vehicle fleets and associated equipment. The physical object participates in incident response by deploying maintenance and construction resources to an incident scene, in coordination with other center physical objects. The physical object manages equipment at the roadside, including environmental sensors and automated systems that monitor and mitigate adverse road and surface weather conditions. It manages the repair and maintenance of both non-ITS and ITS equipment including the traffic controllers, detectors, dynamic message signs, signals, and other equipment associated with the roadway infrastructure. Weather information is collected and fused with other data sources and used to support advanced decision support systems.
The physical object remotely monitors and manages ITS capabilities in work zones, gathering, storing, and disseminating work zone information to other systems. It manages traffic in the vicinity of the work zone and advises drivers of work zone status (either directly at the roadside or through an interface with the Transportation Information Center or Traffic Management Center physical objects.)
Construction and maintenance activities are tracked and coordinated with other systems, improving the quality and accuracy of information available regarding closures and other roadway construction and maintenance activities.
This physical object is included in the following Service Packages:
- CVO04: CV Administrative Processes
- CVO09: Freight-Specific Dynamic Travel Planning
- DM01: ITS Data Warehouse
- MC01: Maintenance and Construction Vehicle and Equipment Tracking
- MC02: Maintenance and Construction Vehicle Maintenance
- MC03: Roadway Automated Treatment
- MC04: Winter Maintenance
- MC05: Roadway Maintenance and Construction
- MC06: Work Zone Management
- MC07: Work Zone Safety Monitoring
- MC08: Maintenance and Construction Activity Coordination
- MC09: Infrastructure Monitoring
- MC10: Asset Tracking
- MC11: Maintenance and Construction Signal Priority
- MC12: One-Way Convoy Driving
- PS01: Emergency Call-Taking and Dispatch
- PS06: Incident Scene Pre-Arrival Staging Guidance for Emergency Responders
- PS08: Roadway Service Patrols
- PS09: Transportation Infrastructure Protection
- PS10: Wide-Area Alert
- PS11: Early Warning System
- PS12: Disaster Response and Recovery
- PS13: Evacuation and Reentry Management
- PT02: Transit Fixed-Route Operations
- PT03: Dynamic Transit Operations
- SU01: Connected Vehicle System Monitoring and Management
- SU04: Map Management
- SU11: Field Equipment Maintenance
- TI01: Broadcast Traveler Information
- TI02: Personalized Traveler Information
- TI03: En-Route Guidance
- TI04: Trip Planning and Payment
- TI08: Personal Wayfinding
- TM06: Traffic Information Dissemination
- TM08: Traffic Incident Management System
- TM09: Integrated Decision Support and Demand Management
- TM17: Speed Warning and Enforcement
- TM19: Roadway Closure Management
- TM24: Tunnel Management
- VS07: Road Weather Motorist Alert and Warning
- VS09: Reduced Speed Zone Warning / Lane Closure
- VS11: Oversize Vehicle Warning
- VS18: Management of Electronic Traffic Regulations (METR)
- WX01: Weather Data Collection
- WX02: Weather Information Processing and Distribution
- WX04: Roadway Micro-Prediction
Functionality
Triples
Security
This physical object has the following security levels for the associated service packages.
This interfaces diagram had many interfaces and so was broken up into a Subsystem and Terminator interfaces diagram.
Subsystem Interfaces Diagram
Standards
The following table lists the standards associated with the physical object itself (as opposed to standards associated with an interface). For standards related to interfaces, see the specific information flow triple pages.
Name | Title |
---|---|
NEMA TS 8 Cyber and Physical Security | Cyber and Physical Security for Intelligent Transportation Systems |