VDOT Fredericksburg District VSL Signs

Status: Existing

Description: Variable Speed Limit (VSL) signs will communicate speed limits to provide drivers a reasonable distance to reduce speed, but at a distance that drivers will not perceive that they have exited the VSL corridor.

Stakeholder: VDOT Fredericksburg District

Architecture Flow Diagrams
which include VDOT Fredericksburg District VSL Signs:

• VDOT Fredericksburg District VSL Signs VDOT NOVA District MPSTOC - TOC/ATMS

Architecture Flows
to/from the VDOT Fredericksburg District VSL Signs:

VDOT Fredericksburg District VSL Signs VDOT NOVA District MPSTOC - TOC/ATMS

• variable speed limit status

VDOT NOVA District MPSTOC - TOC/ATMSVDOT Fredericksburg District VSL Signs

• variable speed limit control

National ITS Architecture Subsystems
mapped to the VDOT Fredericksburg District VSL Signs:

• ITS Roadway Equipment Subsystem

National ITS Architecture Services
associated with VDOT Fredericksburg District VSL Signs:

• TM20 - Variable Speed Limits (VDOT Fredericksburg District VSL Project) -- (Graphic)