ITS Element: DDOT Street and Bridge Maintenance

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Description: Represents the Division responsible for maintenance and construction of routine and emergency road situations.
Status: Existing
Stakeholder: DDOT Transportation Operations Administration
Mapping: Maintenance and Construction Management
Other MCM

Interfaces:

Clarus
DDOT Bridge Management System
DDOT CCTV
DDOT Data Warehouse
DDOT Dynamic Message Signs
DDOT Fleet Vehicles
DDOT HAR
DDOT PTSA
DDOT Public Information Office
DDOT TMC
DMV Licensing and Registration System
DPW Dispatch
HSEMA Center
National Weather Service
Private Weather Service Systems
Roadway Operations Patrol
Market Packages: AD1 - ITS Data Mart - DDOT
AD2 - ITS Data Warehouse -
APTS02 - Transit Fixed-Route Operations - DDOT PTSA
APTS03 - Demand Response Transit Operations - Future DDOT Demand Response System
ATIS01 - Broadcast Traveler Information - District Road Network Conditions (1 of 2)
ATMS06 - Traffic Information Dissemination - DDOT (2 of 3)
ATMS08 - Traffic Incident Management System - DDOT TOC (TM to MCM)
ATMS08 - Traffic Incident Management System - MATOC / DDOT Regional TOCs (EM to MCM)
ATMS08 - Traffic Incident Management System - Special Events Management
CVO04 - CV Administrative Processes - DDMV
EM05 - Transportation Infrastructure Protection - DDOT
EM06 - Wide-Area Alert - HSEMA to DDOT Traffic, Maintenance, and Transit
EM07 - Early Warning System - MATOC / DDOT Traffic, Maintenance, and Transit
EM08 - Disaster Response and Recovery - DDOT Traffic, Maintenance, and Transit
EM09 - Evacuation and Reentry Management - HSEMA Center – Transit and Maintenance
EM09 - Evacuation and Reentry Management - DDOT
EM10 - Disaster Traveler Information - DDOT Public Information Office System
MC01 - Maintenance and Construction Vehicle and Equipment Tracking - DDOT
MC03 - Road Weather Data Collection - DDOT
MC04 - Weather Information Processing and Distribution - DDOT
MC05 - Roadway Automated Treatment - DDOT
MC06 - Winter Maintenance - DDOT Street and Bridge
MC07 - Roadway Maintenance and Construction - DDOT (1 of 2)
MC08 - Work Zone Management - DDOT 1 of 2
MC09 - Work Zone Safety Monitoring - DDOT
MC10 - Maintenance and Construction Activity Coordination - DDOT TMC
Functional Requirements:

MCM Environmental Information Processing

  • 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.
  • 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.

MCM Data Collection

  • The center shall collect maintenance and construction data (such as field equipment status, infrastructure status, maintenance and construction activity data) gathered from roadway, traffic, and other maintenance and construction sources.
  • The center shall assign quality control metrics and meta-data to be stored along with the data. Meta-data may include attributes that describe the source and quality of the data and the conditions surrounding the collection of the data.
  • The center shall receive and respond to requests from ITS Archives for either a catalog of the maintenance and construction data or for the data itself.
  • The center shall be able to produce sample products of the data available.
  • The center shall provide data to Asset Management to be used in updating the status of assets in the inventory.

MCM Incident Management

  • The center shall receive inputs from the Alerting and Advisory System concerning the possibility or occurrence of severe weather, terrorist activity, or other major emergency, including information provided by the Emergency Alert System.
  • The center shall exchange alert information and status with emergency management centers. The information includes notification of a major emergency such as a natural or man-made disaster, civil emergency, or child abduction. The information may include the alert originator, the nature of the emergency, the geographic area affected by the emergency, the effective time period, etc.
  • 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.
  • The center shall coordinate planning for incidents with emergency management centers - including pre-planning activities for disaster response, evacuation, and recovery operations.
  • 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.
  • The center shall exchange road network status assessment information with emergency management and traffic management centers including an assessment of damage sustained by the road network including location and extent of the damage, estimate of remaining capacity, required closures, alternate routes, necessary restrictions, and time frame for repair and recovery.
  • 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.
  • 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.
  • The center shall receive inputs concerning upcoming events that would effect the traffic network from event promoters.

MCM Roadway Maintenance and Construction

  • 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.
  • The center shall respond to requests from emergency management and traffic management centers for hazard removal, field equipment repair, and other roadway maintenance.
  • 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.
  • 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.
  • The center shall collect the status and fault data from roadside equipment, such as traffic, infrastructure, and environmental sensors, highway advisory radio and dynamic message signs, automated roadway treatment systems, barrier and safeguard systems, cameras, traffic signals and override equipment, ramp meters, short range communications equipment, security sensors and surveillance equipment, etc., and provide a cohesive view of equipment repair needs.
  • The center shall collect the status and fault data from the centers that operate the equipment, including data for traffic, infrastructure, and environmental sensors, highway advisory radio and dynamic message signs, automated roadway treatment systems, barrier and safeguard systems, cameras, traffic signals and override equipment, ramp meters, short range communications equipment, security sensors and surveillance equipment, etc., and provide a cohesive view of equipment repair needs.
  • The center shall receive equipment availability and materials storage status information from storage facilities to support the scheduling of roadway maintenance and construction activities.
  • 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 roadway maintenance and construction activities.
  • The center shall collect current and forecast traffic and weather information from traffic management centers and weather service providers (such as the National Weather Service and value-added sector specific meteorological services).
  • The center shall dispatch and route maintenance and construction vehicle drivers and support them with route-specific environmental, incident, advisory, threat, alert, and traffic congestion information.
  • The center shall manage an interface with center personnel to accept vehicle systems control information and remotely control maintenance and construction vehicle on-board equipment.
  • The center shall track the status of roadway maintenance and construction activities by monitoring collected data from the dispatched vehicles and equipment.
  • The center shall report the status of field equipment maintenance activities to the centers that operate the equipment.

MCM Vehicle Tracking

  • The center shall monitor the locations of all maintenance and construction vehicles and other equipment under its jurisdiction.
  • The center shall present location data to center personnel for the fleet of maintenance and construction vehicles and other equipment.
  • 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 maintenance and construction vehicle tracking.

MCM Winter Maintenance Management

  • The center shall respond to requests from emergency management and traffic management centers for hazard removal, field equipment repair, and other winter roadway maintenance.
  • 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.
  • 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.
  • The center shall receive equipment availability and materials storage status information from storage facilities to support the scheduling of winter maintenance activities.
  • 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.
  • 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.
  • The center shall determine the need for roadway treatment based on current and forecasted weather information, current usage of treatments and materials, available resources, requests for action from other agencies, and recommendations from the Maintenance Decision Support system, specifically under winter conditions. This supports winter maintenance such as plowing, treating, anti-icing, etc.
  • 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.
  • The center shall support remote control of on-board maintenance and construction vehicle systems and field equipment that is remotely controlled by the vehicle such as adjusting material application rates and spread patterns.
  • 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 Work Activity Coordination

  • 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.
  • 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.
  • 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.
  • The center shall exchange information with administrative systems to support the planning and scheduling of maintenance and construction 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.
  • The center shall exchange rail schedules and work plans with rail operations centers.
  • 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.

MCM Work Zone Management

  • 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.
  • The center shall control the collection of work zone status information including video images from cameras located in or near the work zone.
  • 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.
  • The center shall control traffic in work zones by providing remote control of dynamic message signs, highway advisory radio systems, gates, and barriers located in or near the work zone.
  • The center shall exchange information with administrative systems to support the planning and scheduling of work zone 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.
  • The center shall collect real-time information on the state of the road network including current traffic and road conditions to support work zone scheduling and management.

MCM Work Zone Safety Management

  • The center shall provide remote monitoring and control of work zone safety devices - including intrusion detection devices that have been installed in work zones or maintenance areas.
  • The center shall provide remote monitoring and control of intrusion alert devices that have been installed in work zones or maintenance areas.
  • The center shall collect status information of work zone safety device status from field equipment or the maintenance and construction vehicles.
  • The center shall collect and store work zone data collected from work zone monitoring devices (such as intrusion detection or alert devices and speed monitoring devices) on-board the vehicle and at the roadside.

Last updated: 06-10-11