As of 2002, the Joint Committee on the NTCIP has 19 subdivisions, called Working Groups. Most of the WGs are organized for particular roadside device domain areas, such as actuated signal control and dynamic message signs. The development and maintenance work for the NTCIP family of standards is done by these Working Groups. For more background on each Working Group, click on that link in the list below. On the WG page, a table of Standards Work Items shows the documents associated with that WG. For other information on the WGs, such as rosters and work plans, visit the Forum >> Committees area.

	Actuated Signal Control Working Group
	Base Standards and Profiles 2 Working Group
	Base Standards and Profiles Working Group
	Center-to-Center Working Group
	Closed Circuit Television Working Group
	Data Collection and Monitoring Working Group
	Dynamic Message Signs Working Group
	Electrical and Lighting Working Group
	Environmental Sensor Station Working Group
	Field Management Stations Working Group
	Function Area Data Dictionary Working Group
	Global Objects Working Group
	Joint Committee on the NTCIP
	NTCIP Outreach, Education, and Training Working Group
	Profiles Working Group
	Ramp Metering Working Group
	Signal Control and Prioritization Working Group
	Technical Coordination Forum
	Testing and Conformity Assessment Working Group
	Transportation Sensor Systems Working Group