GF-EGF Regional ITS Architecture

SRC-Legacy: Legacy Short Range Comm Using IEEE 1455

Source Element	Destination Element	Flow
CAT Vehicles	GF TOC Field Devices	local signal priority request
	MnDOT D2 Field Devices	local signal priority request
GF–EGF Emergency Vehicles	GF TOC Field Devices	local signal preemption request
	MnDOT D2 Field Devices	local signal preemption request