ATMS06-Traffic Information Dissemination (Caltrans)




This service package provides driver information using roadway equipment such as dynamic message signs or highway advisory radio. A wide range of information can be disseminated including traffic and road conditions, closure and detour information, travel restrictions, incident information, and emergency alerts and driver advisories. This package provides information to drivers at specific equipped locations on the road network. Careful placement of the roadway equipment provides the information at points in the network where the drivers have recourse and can tailor their routes to account for the new information. This package also covers the equipment and interfaces that provide traffic information from a traffic management center to the media (for instance via a direct tie-in between a traffic management center and radio or television station computer systems), Transit Management, Emergency Management, and Information Service Providers. A link to the Maintenance and Construction Management subsystem allows real time information on road/bridge closures and restrictions due to maintenance and construction activities to be disseminated. The sharing of transportation operations data described in this service package also supports other services like ATMS09- Traffic Decision Support and Demand Management.

Includes Elements

CHP Public Information Officer
California Office of Emergency Management (OEM)
Caltrans Quickmaps Website
Caltrans D6 Portable Traffic Control
Caltrans D6 Maintenance Center
Caltrans D6 Highway Advisory Radio
Caltrans D6 Public Information Office
Caltrans D6/CHP Central Valley TMC
Caltrans D6 Changeable Message Sign
CHP TMC Media Information Officer
Fresno County Sheriff Department