DMS Project

Deployment of additional freeway and arterial DMS for the District.

Planned

Short

ATMS06-1 - Traffic Information Dissemination - DDOT (1 of 3)

The field element shall include sensors (such as traffic, environmental, and work zone intrusion detection sensors) that provide data and status information to other field element devices (such as dynamic message signs, ramp meters, traffic signals, work

The field element shall include dynamic messages signs for dissemination of traffic and other information to drivers, under center control; the DMS may be either those that display variable text messages, or those that have fixed format display(s) (e.g. v
The field element shall provide fault data for the driver information systems equipment (DMS, HAR, etc.) to the center for repair.
The field element shall provide operational status for the driver information systems equipment (DMS, HAR, etc.) to the center.

The center shall collect fault data for the driver information systems equipment (DMS, HAR, etc.) for repair.
The center shall collect operational status for the driver information systems equipment (DMS, HAR, etc.).
The center shall remotely control dynamic messages signs for dissemination of traffic and other information to drivers.

Source	Architecture Flows	Destination
DDOT Dynamic Message Signs	roadway information system status	DDOT TMC
DDOT TMC	roadway information system data	DDOT Dynamic Message Signs

SDO	Document ID	Title	Type
AASHTO/ITE/NEMA	View List	NTCIP Center-to-Field Standards Group	Group
AASHTO/ITE/NEMA	NTCIP 1201	Global Object Definitions	Message/Data
AASHTO/ITE/NEMA	NTCIP 1203	Object Definitions for Dynamic Message Signs (DMS)	Message/Data

Stakeholder	Roles and Responsibilities

District of Columbia ITS Architecture