SAE J2735: Dedicated Short Range Communications (DSRC) Message Set Dictionary (Standard* Activity)

Source	Architecture Flow	Destination
Emergency Vehicle	emergency vehicle alert	Vehicle
Emergency Vehicle	vehicle signage data	Vehicle
Maintenance and Construction Vehicle	vehicle signage data	Vehicle
Other Vehicle	vehicle intersection safety data	Vehicle
Other Vehicle	vehicle safety data	Vehicle
Roadway	intersection status	Vehicle
Roadway	roadway safety data	Vehicle
Roadway	traffic probe reporting management	Vehicle
Transit Vehicle	vehicle signage data	Vehicle
Vehicle	vehicle intersection safety data	Other Vehicle
Vehicle	vehicle safety data	Other Vehicle
Vehicle	environmental probe data	Roadway
Vehicle	probe archive data	Roadway
Vehicle	traffic probe data	Roadway
Vehicle	vehicle intersection safety data	Roadway
Vehicle	vehicle profile	Roadway
Vehicle	vehicle safety data	Roadway