Longview-Kelso-Rainier ITS Architecture

NTCIP 1203: Object Definitions for Dynamic Message Signs (DMS)

Source Element	Destination Element	Flow
Kelso ITS Roadway Equipment	Longview Traffic Management System	roadway dynamic signage status
	Longview Traffic Management System	roadway warning system status
	Longview Traffic Management System	speed monitoring information
	Longview Traffic Management System	variable speed limit status
Longview Construction Scheduling System	Longview ITS Roadway Equipment	work zone warning device control
Longview Traffic Management System	Kelso ITS Roadway Equipment	roadway dynamic signage data
	Kelso ITS Roadway Equipment	roadway warning system control
	Kelso ITS Roadway Equipment	speed monitoring control
	Kelso ITS Roadway Equipment	variable speed limit control
ODOT ITS Roadway Equipment	ODOT Traffic Operations Center	roadway dynamic signage status
	ODOT Traffic Operations Center	roadway warning system status
	ODOT Traffic Operations Center	speed monitoring information
	ODOT Traffic Operations Center	variable speed limit status
ODOT Maintenance and Operations	ODOT ITS Roadway Equipment	work zone warning device control
ODOT Traffic Operations Center	ODOT ITS Roadway Equipment	roadway dynamic signage data
	ODOT ITS Roadway Equipment	roadway warning system control
	ODOT ITS Roadway Equipment	speed monitoring control
	ODOT ITS Roadway Equipment	variable speed limit control
WSDOT ITS Roadway Equipment	WSDOT Southwest Region Traffic Management Center (TMC)	roadway dynamic signage status
	WSDOT Southwest Region Traffic Management Center (TMC)	roadway warning system status
	WSDOT Southwest Region Traffic Management Center (TMC)	speed monitoring information
WSDOT Southwest Region Signal Shop	WSDOT ITS Roadway Equipment	work zone warning device control
WSDOT Southwest Region Traffic Management Center (TMC)	WSDOT ITS Roadway Equipment	roadway dynamic signage data
	WSDOT ITS Roadway Equipment	roadway warning system control
	WSDOT ITS Roadway Equipment	speed monitoring control
	WSDOT ITS Roadway Equipment	work zone warning device control