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VDOT NOVA District Maintenance - Inventory Element

Status: Existing

Definition:

The residencies that are responsible for monitoring and managing roadway infrastructure and maintenance activities. Residencies also participate in incident response by deploying maintenance resources to an incident scene, in coordination with other centers. Maintenance activities within the district occur at Area Headquarters. Maintenance divisions also have the ability to input data in VaTraffic.

Stakeholder: VDOT NOVA District

Systems Interconnected with VDOT NOVA District Maintenance

Interconnect Diagram


Information Flow Diagrams which include VDOT NOVA District Maintenance:

Information Flows to/from VDOT NOVA District Maintenance:

VDOT NOVA District Maintenance flows into icon Dulles Toll Road VDOT NOVA District Maintenance flows into icon HOT Operations Center VDOT NOVA District Maintenance flows into icon National Park Service Center - VA VDOT NOVA District Maintenance flows into icon NRO Local Public Safety Mobile Centers VDOT NOVA District Maintenance flows into icon NRO Local Transit Centers VDOT NOVA District Maintenance flows into icon Private Sector ISP Centers VDOT NOVA District Maintenance flows into icon RITIS VDOT NOVA District Maintenance flows into icon VDOT Arlington SSP Vehicles VDOT NOVA District Maintenance flows into icon VDOT Fredericksburg District Maintenance and Construction Residencies VDOT NOVA District Maintenance flows into icon VDOT NOVA CSC VDOT NOVA District Maintenance flows into icon VDOT NOVA District Field Equipment VDOT NOVA District Maintenance flows into icon VDOT NOVA District Maintenance Vehicles VDOT NOVA District Maintenance flows into icon VDOT NRO MPSTOC - Signal Center VDOT NOVA District Maintenance flows into icon VDOT NRO MPSTOC - TOC VDOT NOVA District Maintenance flows into icon VDOT TEOC VDOT NOVA District Maintenance flows into icon VDOT VaTraffic VDOT NOVA District Maintenance flows into icon VSP Center - MPSTOC VDOT NOVA District Maintenance flows into icon VSP Mobile Unified Command Center VDOT NOVA District Maintenance flows into icon WMATA Operations Centers HOT Operations Centerflows into iconVDOT NOVA District Maintenance National Park Service Center - VAflows into iconVDOT NOVA District Maintenance National Weather Serviceflows into iconVDOT NOVA District Maintenance NRO Local Public Safety Mobile Centersflows into iconVDOT NOVA District Maintenance NRO Local Transit Centersflows into iconVDOT NOVA District Maintenance Private Sector ISP Centersflows into iconVDOT NOVA District Maintenance VDOT ESS Weather Platformflows into iconVDOT NOVA District Maintenance VDOT Fredericksburg District Maintenance and Construction Residenciesflows into iconVDOT NOVA District Maintenance VDOT NOVA CSCflows into iconVDOT NOVA District Maintenance VDOT NOVA District Maintenance Vehiclesflows into iconVDOT NOVA District Maintenance VDOT NRO MPSTOC - Signal Centerflows into iconVDOT NOVA District Maintenance VDOT NRO MPSTOC - TOCflows into iconVDOT NOVA District Maintenance VDOT TEOCflows into iconVDOT NOVA District Maintenance VDOT VaTrafficflows into iconVDOT NOVA District Maintenance VSP Mobile Unified Command Centerflows into iconVDOT NOVA District Maintenance WMATA Operations Centersflows into iconVDOT NOVA District Maintenance

National ITS Architecture Subsystems mapped to VDOT NOVA District Maintenance:

National ITS Architecture Market Packages associated with VDOT NOVA District Maintenance:

National ITS Architecture Functional Requirements associated with VDOT NOVA District Maintenance:

MCM Vehicle Tracking
  1. The center shall monitor the locations of all maintenance and construction vehicles and other equipment under its jurisdiction.
MCM Vehicle and Equipment Maintenance Management
  1. The center shall schedule preventive and corrective vehicle maintenance with the equipment repair facility based on fleet health reports, maintenance records, vehicle utilization and vehicle availability schedules.
MCM Environmental Information Collection
  1. The center shall assimilate current and forecast road conditions and surface weather information using a combination of weather service provider information (such as the National Weather Service and value-added sector specific meteorological services), data from traffic and traveler information providers, and environmental data collected from sensors deployed on and about the roadway as well as the fleet of maintenance and construction vehicles and the broader population of vehicle probes.
  2. The center shall provide weather and road condition information to weather service providers and center personnel.
MCM Environmental Information Processing
  1. The center shall assimilate current and forecast road conditions and surface weather information using a combination of weather service provider information (such as the National Weather Service and value-added sector specific meteorological services) and local environmental sensor data.
  2. The center shall use the various data inputs of environmental sensors and road weather data to develop a view of current and predicted road weather and road conditions.
  3. The center shall disseminate current and forecasted road weather and road condition information to weather service providers (such as the National Weather Service and value-added sector specific meteorological services) as well as other agencies including traffic, emergency, and transit management, traveler information providers, rail operations centers, media, and other maintenance management centers.
MCM Automated Treatment System Control
  1. The center shall remotely control automated roadway treatment systems. Treatments can be in the form of fog dispersion, anti-icing chemicals, etc.
MCM Incident Management
  1. The center shall exchange incident and threat information with emergency management centers as well as traffic management centers; including notification of existence of incident and expected severity, location, time and nature of incident.
  2. The center shall respond to requests from emergency management to provide maintenance and construction resources to implement response plans, assist in clean up, verify an incident, etc. This may also involve coordination with traffic management centers and other maintenance centers.
  3. The center shall provide work zone activities affecting the road network including the nature of the maintenance or construction activity, location, impact to the roadway, expected time(s) and duration of impact, anticipated delays, alternate routes, and suggested speed limits. This information may be augmented with images that provide a visual indication of current work zone status and traffic impacts.
  4. The center shall receive information indicating the damage sustained by transportation assets, derived from aerial surveillance, field reports, inspections, tests, and analyses to support incident management.
MCM Maintenance Decision Support
  1. The center shall provide dispatch information to maintenance and construction vehicles based on the outputs of the decision support system, including recommended roadway treatment actions.
MCM Winter Maintenance Management
  1. The center shall respond to requests from emergency management and traffic management centers for hazard removal, field equipment repair, and other winter roadway maintenance.
  2. The center shall exchange information with administrative systems to support the planning and scheduling of winter maintenance activities. This information includes: equipment and consumables resupply purchase request status, personnel qualifications including training and special certifications, environmental regulations and rules that may impact maintenance activities, and requests and project requirements from contract administration.
  3. The center shall provide status information about scheduled winter maintenance activities including anticipated closures and impact to the roadway, alternate routes, anticipated delays, closure times, and durations. The information is provided to other management centers such as traffic, emergency, transit, traveler information providers, other maintenance centers, and the media.
  4. The center shall receive equipment availability and materials storage status information from storage facilities to support the scheduling of winter maintenance activities.
  5. The center shall support an interface with a map update provider, or other appropriate data sources, through which updates of digitized map data can be obtained and used as a background for the scheduling of winter maintenance activities.
  6. The center shall collect real-time information on the state of the regional transportation system from other centers including current traffic and road conditions, weather conditions, special event and incident information and use the collected information to support winter maintenance operations.
  7. The center shall dispatch and route winter maintenance vehicle drivers and support them with route- specific environmental, incident, advisory, threat, alert, and traffic congestion information.
  8. The center shall provide dispatch instructions for vehicle operators based on input parameters from center personnel, specifically for winter conditions. This could include a treatment route, treatment application rates, start and end times, and other treatment instructions.
  9. The center shall assess the current status of all winter maintenance activities, including actual work activities performed, current locations and operational conditions of vehicles, materials and equipment inventories, field equipment status, environmental information, etc.
MCM Roadway Maintenance and Construction
  1. The center shall maintain an interface with asset management systems to track the inventory, restrictions, repair needs and status updates of transportation assets (pavement, bridges, signs, etc.) including location, installation and materials information, vendor/contractor, current maintenance status, standard height, width, and weight restrictions.
  2. The center shall respond to requests from emergency management and traffic management centers for hazard removal, field equipment repair, and other roadway maintenance.
  3. The center shall exchange information with administrative systems to support the planning and scheduling of maintenance activities. This information includes: equipment and consumables resupply purchase request status, personnel qualifications including training and special certifications, environmental regulations and rules that may impact maintenance activities, and requests and project requirements from contract administration.
  4. The center shall provide emergency management and traffic management centers with information about scheduled maintenance and construction work activities including anticipated closures and impact to the roadway, alternate routes, anticipated delays, closure times, and durations.
MCM Work Zone Management
  1. The center shall generate new work zone activity schedules for use by maintenance and construction vehicles, maintenance and construction operators, and for information coordination purposes.
  2. The center shall disseminate work zone information to other agencies and centers including traffic, transit, emergency management centers, other maintenance centers, traveler information providers, and the media.
MCM Work Activity Coordination
  1. The center shall provide work zone activities affecting the road network including the nature of the maintenance or construction activity, location, impact to the roadway, expected time(s) and duration of impact, anticipated delays, alternate routes, and suggested speed limits. This information may be augmented with images that provide a visual indication of current work zone status and traffic impacts.
  2. The center shall provide status information about scheduled maintenance and construction activities including anticipated closures and impact to the roadway, alternate routes, anticipated delays, closure times, and durations. The information is provided to other management centers such as traffic, emergency, transit, traveler information providers, other maintenance centers, multimodal transportation providers, rail operations, and the media.
  3. The center shall collect and respond to feedback concerning scheduled maintenance and construction activities with other management centers such as traffic, emergency, transit, and rail operations.
  4. The center shall collect and disseminate asset restriction information levied on transportation asset usage based on infrastructure design, surveys, tests, or analyses. This includes standard facility design height, width, and weight restrictions, special restrictions such as spring weight restrictions, and temporary facility restrictions that are imposed during maintenance and construction.

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