Welcome to the TRB Joint Subcommittee on Active Traffic Management (AHB20-5)

The TRB Joint Subcommittee on Active Traffic Management (ATM) has as its focus to bring together a diverse representation of Transportation Research Board (TRB) committees to address cross-cutting issues associate with ATM.  The joint subcommittee serves as a forum for professionals involved in and interested in active traffic management operational strategies to share information, track active traffic management development in operation and development, and support standing committees in identifying and championing research and outreach efforts related to ATM.

ATMJS Sponsoring Committees

The ATMJS is a cross-cutting subcommittee that focuses on research, best practices, and multi-disciplinary collaboration on a wide range of ATM activities and issues that are related to numerous full TRB committees. Below is a list of the sponsoring of the ATMJS sponsoring committees.

Primary Sponsoring Committee:      Freeway Operations (AHB20)

Supporting Committees:                   User Information Systems (AND20)
                                                            Managed Lanes (AHB35)
Traffic Control Devices (AHB50)
Traffic Signal Systems (AHB25)
Intelligent Transportation Systems (AHB15)

Operational Effects of Geometrics (AHB65)
Regional Transportation System Management and Operations (AHB10)
Highway Capacity and Quality of Service - ATM Task Force (AHB40)
Traffic Flow Theory and Characteristics (AHB45)