Maint and Constr Management Center --> Other Maint and Constr Mgmt Centers:
roadway maintenance status

Definitions

roadway maintenance status (Information Flow): Summary of maintenance fleet operations affecting the road network. This includes the status of winter maintenance (snow plow schedule and current status).

Maint and Constr Management Center (Source Physical Object): 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.

Other Maint and Constr Mgmt Centers (Destination Physical Object): Representing another Maintenance and Construction Management Center, 'Other Maint and Constr Mgmt Centers' is intended to provide a source and destination for ITS information flows between maintenance and construction management functions. It enables maintenance and construction operations to be coordinated across jurisdictions or between public and private sectors.

Included In

This Triple is in the following Service Packages:

• MC04: Winter Maintenance

This triple is associated with the following Functional Objects:

• MCM Incident Management
• MCM Winter Maintenance Management
• MCM Work Activity Coordination

This Triple is described by the following Functional View Data Flows:

• tomcm-roadway_maint_status

This Triple has the following triple relationships:

Communication Solutions

• EU: DATEX - DATEX Messaging (3)
• (None-Data) - Secure Internet (ITS) (32)
• (None-Data) - Apache Kafka (36)
• (None-Data) - OMG DDS (36)
• (None-Data) - OASIS MQTT (42)
• (None-Data) - OASIS AMQP (45)
• Data for Distribution (TBD) - OASIS AMQP (45)

Selected Solution

(None-Data) - Apache Kafka

Solution Description

ITS Application Entity Development needed			Click gap icons for more info.
Mgmt Apache Zookeeper	Facilities Development needed Apache Kafka Apache Zookeeper	Security IETF RFC 8446
	TransNet IP Alternatives IETF RFC 9293
	Access Internet Subnet Alternatives

Note that some layers might have alternatives, in which case all of the gap icons associated with every alternative may be shown on the diagram, but the solution severity calculations (and resulting ordering of solutions) includes only the issues associated with the default (i.e., best, least severe) alternative.

Characteristics

Security