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I-66 Express Inside Beltway Field Equipment

Status: Existing

Description: These devices for the Express Lanes inside of the beltway, are typically located along the roadside and are controlled by operators in the I–66 Express VDOT Operations Center which aids them in monitoring and managing traffic conditions. The field equipment that aids operators in performing their functions are: VMS, Ramp Meters, Variable Speed Control Signs, Vehicle Detection, CCTV, and Toll Tag Readers.

Stakeholder: I-66 Express Mobility Partners

Systems Interconnected
with the I-66 Express Inside Beltway Field Equipment


Architecture Flow Diagrams
which include I-66 Express Inside Beltway Field Equipment:

Architecture Flows
to/from the I-66 Express Inside Beltway Field Equipment:

I-66 Express Inside Beltway Field Equipment flows into icon I-66 Express Inside Beltway Operations Center I-66 Express Inside Beltway Operations Centerflows into iconI-66 Express Inside Beltway Field Equipment

National ITS Architecture Subsystems
mapped to the I-66 Express Inside Beltway Field Equipment:

National ITS Architecture Services
associated with I-66 Express Inside Beltway Field Equipment:


Last Updated 7/31/2025