VDOT Powhite Extension Toll Road

Status:

Existing

Definition:

This element represents the extension of the toll road Powhite Parkway that is operated by VDOT.

Stakeholder:

VDOT Toll Facilities

Systems Interconnected
with the VDOT Powhite Extension Toll Road


Architecture Flow Diagrams
which include VDOT Powhite Extension Toll Road:

Architecture Flows
to/from the VDOT Powhite Extension Toll Road:

VDOT Powhite Extension Toll Road flows into icon VDOT Richmond TOC VDOT Powhite Extension Toll Road flows into icon VDOT Smart-Tag EZ-Pass Customer Service Center VDOT Powhite Extension Toll Road flows into icon VSP Center VDOT Richmond TOCflows into iconVDOT Powhite Extension Toll Road VDOT Smart-Tag EZ-Pass Customer Service Centerflows into iconVDOT Powhite Extension Toll Road

National ITS Architecture Subsystems
mapped to the VDOT Powhite Extension Toll Road:

National ITS Architecture Services
associated with VDOT Powhite Extension Toll Road:

National ITS Architecture Functional Requirements
associated with VDOT Powhite Extension Toll Road:

Toll Plaza Toll Collection
  1. The field element shall read data from passing vehicles to support toll payment transactions.
  2. The field element shall calculate the toll due based on the vehicle characteristics (vehicle size, weight, axle count, etc.) and stored toll prices.
  3. The field element shall update the stored value after debiting the toll amount and send a record of the transaction to a center.
  4. The field element shall read the credit identity from the passing vehicle and send that identity and the amount to be debited to a center.
  5. The field element shall support advanced toll payment by checking the vehicle's toll information against a stored list of advanced payments, and debiting the toll from the list in the case of a match.
  6. The field element shall control roadside displays indicating success or failure of the toll transaction to the driver.
  7. The field element shall control cameras, obtain images, and forward images of toll violators to a center.
  8. The field element shall respond to changes in tolls from the Toll Operator.
  9. The field element shall forward wide-area alert information to the Toll Operator.