ITS Architecture - 2021 Update

DSRC-UDP: Vehicle-to-Vehicle/Infrastructure using UDP

Source Element	Destination Element	Flow
City of St Louis Traffic Operations Center	East–West Gateway COG Archive Data System	emergency archive data
	East–West Gateway COG Archive Data System	traffic archive data
Fire and Rescue Centers (County and Local)	East–West Gateway COG Archive Data System	emergency archive data
	Missouri DOT Gateway Guide TMC	emergency archive data
Franklin County Local Jurisdictional Traffic Engineering Department	East–West Gateway COG Archive Data System	emergency archive data
	East–West Gateway COG Archive Data System	traffic archive data
HERE Detector Information ISP	East–West Gateway COG Archive Data System	traveler archive data
	Missouri DOT Gateway Guide TMC	traveler archive data
Illinois DOT Maintenance Vehicle	Illinois DOT Traffic Field Equipment	infrastructure monitoring sensor control
	St Clair County Local Jurisdiction Traffic Signal	environmental sensor data
	St Clair County Local Jurisdiction Traffic Signal	environmental sensors control
	St Clair County Local Jurisdiction Traffic Signal	infrastructure monitoring sensor control
Illinois DOT Traffic Field Equipment	Illinois DOT Maintenance Vehicle	infrastructure monitoring sensor data
Illinois DOT Traffic Operations Center	East–West Gateway COG Archive Data System	emergency archive data
	East–West Gateway COG Archive Data System	traffic archive data
	East–West Gateway COG Archive Data System	traveler archive data
	Missouri DOT Gateway Guide TMC	emergency archive data
	Missouri DOT Gateway Guide TMC	traffic archive data
	Missouri DOT Gateway Guide TMC	traveler archive data
Illinois Weigh–in–Motion Equipment	Illinois State Police Operations Center	freight equipment information
	PrePass Roadside Preclearance Reader	container seal status
	PrePass Roadside Preclearance Reader	freight equipment information
Metro Transit Vehicle (bus)	City of St Louis Traffic Signals	local signal priority request
	Illinois DOT Traffic Signal	local signal priority request
	Metro Transit Field Equipment	local signal priority request
	Missouri DOT Traffic Signal	local signal priority request
Missouri DOT – Tunnel Control Center (Lindbergh Blvd)	East–West Gateway COG Archive Data System	emergency archive data
	East–West Gateway COG Archive Data System	traffic archive data
	Missouri DOT Gateway Guide TMC	emergency archive data
	Missouri DOT Gateway Guide TMC	traffic archive data
Missouri DOT – Tunnel Control Center(Lindbergh Blvd) Field Equipment	Missouri DOT Maintenance Vehicle	infrastructure monitoring sensor data
Missouri DOT Gateway Guide TMC	East–West Gateway COG Archive Data System	emergency archive data
	East–West Gateway COG Archive Data System	traffic archive data
	East–West Gateway COG Archive Data System	traveler archive data
Missouri DOT Maintenance Vehicle	Missouri DOT – Tunnel Control Center(Lindbergh Blvd) Field Equipment	infrastructure monitoring sensor control
	Missouri DOT Road Weather Information Systems	environmental sensor data
	Missouri DOT Road Weather Information Systems	environmental sensors control
	Missouri DOT Traffic Field Equipment	environmental sensor data
	Missouri DOT Traffic Field Equipment	environmental sensors control
	Missouri DOT Traffic Field Equipment	infrastructure monitoring sensor control
Missouri DOT Road Weather Information Systems	Missouri DOT Maintenance Vehicle	environmental sensor data
Missouri DOT Traffic Field Equipment	Missouri DOT Maintenance Vehicle	environmental sensor data
	Missouri DOT Maintenance Vehicle	infrastructure monitoring sensor data
Private Vehicle	St Charles County Traffic Field Equipment	vehicle situation data
Regional Traveler Information System	Missouri DOT Gateway Guide TMC	traveler archive data
St Charles City Transit Center	East–West Gateway COG Archive Data System	traffic archive data
St Charles County Gateway Green Light System	East–West Gateway COG Archive Data System	traffic archive data
	Missouri DOT Gateway Guide TMC	traffic archive data
St Charles County Traffic Operations Center	East–West Gateway COG Archive Data System	emergency archive data
	East–West Gateway COG Archive Data System	traffic archive data
	East–West Gateway COG Archive Data System	traveler archive data
	Missouri DOT Gateway Guide TMC	emergency archive data
	Missouri DOT Gateway Guide TMC	traffic archive data
	Missouri DOT Gateway Guide TMC	traveler archive data
St Louis County Traffic Operations Center	East–West Gateway COG Archive Data System	emergency archive data
	East–West Gateway COG Archive Data System	traffic archive data
	East–West Gateway COG Archive Data System	traveler archive data
	Missouri DOT Gateway Guide TMC	emergency archive data
	Missouri DOT Gateway Guide TMC	traffic archive data
	Missouri DOT Gateway Guide TMC	traveler archive data