Pennsylvania Department of Transportation

Southwestern Regional

ITS Architecture

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Definitions and Acronyms

Architecture Update Form

Southwestern Region

Definitions are grouped into four categories. Choose yours from the list below.

Acronyms - An alphabetical listing of all acronyms
Architecture Flow Definitions - The information flows between elements
ITS Definitions - Terms that relate specifically to the Intelligent Transportation Systems (ITS) field
Subsystem and Terminator Definitions - The individual pieces of the Intelligent Transportation System as defined by the National ITS Architecture

Site last updated: September 6, 2006