Pennsylvania Department of Transportation

Northeastern Regional

ITS Architecture
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PennDOT D4 Service Patrol Vehicles

Planned future vehicles operated by PennDOT or private contractors that will patrol major roadways within the Region and provide traveler assistance and support, as well as assisting in emergency response.  This will include the physical vehicles and personnel, communications and monitoring systems, and traveler information connections.

PennDOT D4 Service Patrol Vehicles 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