ITS Architecture - 2021 Update

SAE J2354: Message Set for Advanced Traveler Information System (ATIS)

Source Element	Destination Element	Flow
Airport Parking Operator (Public)	Missouri DOT Gateway Guide TMC	parking information
	Regional Traveler Information System	parking information
	St Louis County Traffic Operations Center	parking information
Event Operators	Illinois DOT Traffic Operations Center	event information
	Illinois DOT Traffic Operations Center	travel service information
	Missouri DOT Gateway Guide TMC	event information
	Missouri DOT Gateway Guide TMC	travel service information
	Regional Traveler Information System	event information
	Regional Traveler Information System	travel service information
	St Charles County Traffic Operations Center	event information
	St Charles County Traffic Operations Center	travel service information
	St Louis County Traffic Operations Center	event information
	St Louis County Traffic Operations Center	travel service information
HERE Detector Information ISP	East–West Gateway COG Archive Data System	traveler archive data
	Missouri DOT Gateway Guide TMC	alternate mode information
	Missouri DOT Gateway Guide TMC	logged vehicle routes
	Missouri DOT Gateway Guide TMC	parking information
	Missouri DOT Gateway Guide TMC	traveler archive data
Illinois DOT Traffic Operations Center	East–West Gateway COG Archive Data System	traveler archive data
	Illinois DOT Station One (statewide)	parking information
	Illinois DOT Website	alternate mode information
	Illinois DOT Website	parking information
	Metro Transit System Website	alternate mode information
	Metro Transit System Website	parking information
	Missouri DOT Gateway Guide TMC	alternate mode information
	Missouri DOT Gateway Guide TMC	traveler archive data
	Missouri DOT Website	alternate mode information
	Mobile Phone / Tablet	broadcast traveler information
	Mobile Phone / Tablet	traveler alerts
	Personal Computer	broadcast traveler information
	Personal Computer	traveler alerts
	Regional Traveler Information System	alternate mode information
	Regional Traveler Information System	parking information
Illinois DOT Website	Mobile Phone / Tablet	broadcast traveler information
	Personal Computer	broadcast traveler information
Metro Transit System Website	Madison County Transit Dispatch Center	transit trip request
	Metro Transit Operations Center	transit trip request
	Mobile Phone / Tablet	broadcast traveler information
	Personal Computer	broadcast traveler information
	Regional Traveler Information System	alternate mode information
	Regional Traveler Information System	parking information
Missouri DOT Gateway Guide TMC	East–West Gateway COG Archive Data System	traveler archive data
	Event Operators	travel service information request
	HERE Detector Information ISP	alternate mode information
	HERE Detector Information ISP	parking information
	Illinois DOT Traffic Operations Center	alternate mode information
	Illinois DOT Traffic Operations Center	logged vehicle routes
	Illinois DOT Traffic Operations Center	parking information
	Illinois DOT Website	alternate mode information
	Metro Transit System Website	alternate mode information
	Missouri DOT – Tunnel Control Center (Lindbergh Blvd)	logged vehicle routes
	Missouri DOT Website	alternate mode information
	Missouri DOT Website	parking information
	Mobile Phone / Tablet	broadcast traveler information
	Mobile Phone / Tablet	traveler alerts
	Personal Computer	broadcast traveler information
	Personal Computer	traveler alerts
	Private Vehicle	traveler alerts
	St Charles County Gateway Green Light System	logged vehicle routes
	St Charles County Traffic Operations Center	alternate mode information
	St Charles County Traffic Operations Center	logged vehicle routes
	St Charles County Traffic Operations Center	parking information
	St Louis County Traffic Operations Center	alternate mode information
	St Louis County Traffic Operations Center	logged vehicle routes
	St Louis County Traffic Operations Center	parking information
Missouri DOT Website	Mobile Phone / Tablet	broadcast traveler information
	Personal Computer	broadcast traveler information
	Regional Traveler Information System	alternate mode information
Mobile Phone / Tablet	Illinois DOT Traffic Operations Center	traveler request
	Illinois DOT Traffic Operations Center	user profile
	Missouri DOT Gateway Guide TMC	traveler request
	Missouri DOT Gateway Guide TMC	user profile
	Regional Traveler Information System	traveler request
	Regional Traveler Information System	user profile
Monroe County Local Jurisdictional Traffic Engineering Department	Illinois DOT Website	alternate mode information
	Illinois DOT Website	parking information
Parking Operator (private)	Missouri DOT Gateway Guide TMC	parking information
Personal Computer	Illinois DOT Traffic Operations Center	traveler request
	Illinois DOT Traffic Operations Center	user profile
	Missouri DOT Gateway Guide TMC	traveler request
	Missouri DOT Gateway Guide TMC	user profile
	Regional Traveler Information System	traveler request
	Regional Traveler Information System	user profile
Private Vehicle	Missouri DOT Gateway Guide TMC	user profile
Regional Traveler Information System	Event Operators	travel service information request
	Illinois DOT Traffic Operations Center	alternate mode information
	Illinois DOT Traffic Operations Center	parking information
	Metro Transit Operations Center	transit trip request
	Metro Transit System Website	alternate mode information
	Metro Transit System Website	parking information
	Missouri DOT Gateway Guide TMC	traveler archive data
	Missouri DOT Website	alternate mode information
	Missouri DOT Website	parking information
	Mobile Phone / Tablet	broadcast traveler information
	Mobile Phone / Tablet	traveler alerts
	Personal Computer	broadcast traveler information
	Personal Computer	traveler alerts
	Rideshare / Carpool Coordination	traveler alerts
	St Charles City Transit Center	logged vehicle routes
	St Charles County Gateway Green Light System	logged vehicle routes
	St Charles County Traffic Operations Center	alternate mode information
	St Charles County Traffic Operations Center	logged vehicle routes
	St Charles County Traffic Operations Center	parking information
	St Louis County Traffic Operations Center	alternate mode information
	St Louis County Traffic Operations Center	logged vehicle routes
	St Louis County Traffic Operations Center	parking information
Rideshare / Carpool Coordination	Regional Traveler Information System	alternate mode information
	Regional Traveler Information System	traveler request
	Regional Traveler Information System	user profile
St Charles County Local Jurisdictional Traffic Engineering Department	St Charles County Traffic Operations Center	alternate mode information
	St Charles County Traffic Operations Center	parking information
St Charles County Traffic Operations Center	East–West Gateway COG Archive Data System	traveler archive data
	Event Operators	travel service information request
	Missouri DOT Gateway Guide TMC	logged vehicle routes
	Missouri DOT Gateway Guide TMC	traveler archive data
	Regional Traveler Information System	alternate mode information
St Louis County Local Jurisdictional Traffic Engineering Department	St Louis County Traffic Operations Center	alternate mode information
	St Louis County Traffic Operations Center	parking information
St Louis County Traffic Operations Center	City of St Louis Traffic Operations Center	logged vehicle routes
	East–West Gateway COG Archive Data System	traveler archive data
	Event Operators	travel service information request
	Missouri DOT Gateway Guide TMC	alternate mode information
	Missouri DOT Gateway Guide TMC	logged vehicle routes
	Missouri DOT Gateway Guide TMC	parking information
	Missouri DOT Gateway Guide TMC	traveler archive data
	Regional Traveler Information System	alternate mode information
	Regional Traveler Information System	parking information
	St Louis County Local Jurisdictional Traffic Engineering Department	alternate mode information
	St Louis County Local Jurisdictional Traffic Engineering Department	parking information