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U.S.
Department of Transportation
Objectives (continued)
5. Test the use of Signal Phase and
Timing (SPaT) messages in the V2I safety-related
applications
6.Provide industry access to HIA and
SPaT messaging in a live operation environment,
for use by additional applications
7.Collect and store data (e.g., HIA
messages, vehicle-based sensor data, SPaT messages)
for later use by other researchers, including
universities and private industry