I-95 Variable Speed Limits (complete) Roles and Responsibilities

This area includes all the roles and responsibilities that have been identified for the I-95 Variable Speed Limits (complete) project.

Service Packages

• SU03: Data Distribution (VDOT Fredericksburg District VSL Project)
• TM20: Variable Speed Limits (VDOT Fredericksburg District VSL Project)
• WX01: Weather Data Collection (VDOT Fredericksburg District VSL Project)

Stakeholders

• Virginia State Police

Roles and Responsibilities

• Collect variable speed limit conditions for VSP operations purposes.



• Private Sector ISPs

Roles and Responsibilities

• Collect variable speed limit conditions for dissemination to travelers.



• VDOT NOVA Operations

Roles and Responsibilities

• Collect Weather information from various sources (subscription weather services, national weather service, FEMA etc)
• Collects current road and weather conditions using data collected from environmental sensors deployed on or about the roadway.
• Communicate variable speed limits through Fredericksburg District VSL roadside equipment.



• National Oceanic and Atmospheric Administration (NOAA)

Roles and Responsibilities

• Provide weather conditions for transportation operations.



• VDOT Fredericksburg District

Roles and Responsibilities

• Operate and maintain variable speed limit equipment and data lake.
• Post variable speed limit data to dynamic and static signs.