---

VDOT NRO VSL Static Signs

Status:

Existing

Definition:

The VDOT NRO Variable Speed Limit (VSL) Static Signs inform drivers where the VSL corridor begins and ends with a flashing static sign.

Stakeholder:

VDOT NRO

Architecture Flow Diagrams
which include VDOT NRO VSL Static Signs:

• VDOT NRO VSL Static Signs VDOT NRO MPSTOC - TOC/ATMS

Architecture Flows
to/from the VDOT NRO VSL Static Signs:

VDOT NRO VSL Static Signs VDOT NRO MPSTOC - TOC/ATMS

• variable speed limit status

VDOT NRO MPSTOC - TOC/ATMSVDOT NRO VSL Static Signs

• variable speed limit control

National ITS Architecture Subsystems
mapped to the VDOT NRO VSL Static Signs:

• ITS Roadway Equipment Subsystem

National ITS Architecture Services
associated with VDOT NRO VSL Static Signs:

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

National ITS Architecture Functional Requirements
associated with VDOT NRO VSL Static Signs:

none