Pennsylvania Department of Transportation

Northeastern Regional

ITS Architecture
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Regional Subsystem Interconnect Diagram

 

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National ITS Architecture

 

  

PTC Service Plazas

Existing/future systems housed in Pennsylvania Turnpike Commission-operated plazas along the Turnpike.  The service plazas provide traveler information using scrolling message boards.

PTC Service Plazas Element Architecture (18KB PDF)*

Flow definitions - General definitions of the architecture flows used in the document

*Viewing the architecture flows requires Adobe Reader, a free software for downloading PDF documents.  Click here to download Adobe Reader.

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Site last updated: September 6, 2006