Research for AASHTO Standing Committee on Highways. Task 414. Benefits of Adaptive Traffic Control Deployments -- A Review of Evaluation Studies

Adaptive Traffic Control Systems (ATCS) technology has been used to mitigate congestion by adjusting the traffic signal timing to accommodate changing traffic patterns. Among the benefits, improved travel time reliability and reduced congestion. The use of this technology has increased within the United States, however, research was needed to develop guidance for practitioners on evaluating, selecting, implementing, and maintaining ATCS. The (AT)2C tool, a database developed under NCHRP 20-07 Task 414, along with the embedded User Manual provides an intuitive tool to help practitioners identify, compare, and monitor ATCS technologies. The final report and (AT)2C tool are both available for download and immediate use.


  • English


  • Status: Completed
  • Funding: $99912
  • Contract Numbers:

    Project 20-07, Task 414

  • Sponsor Organizations:

    National Cooperative Highway Research Program

    Transportation Research Board
    500 Fifth Street, NW
    Washington, DC  United States  20001

    Federal Highway Administration

    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590

    American Association of State Highway and Transportation Officials (AASHTO)

    444 North Capitol Street, NW
    Washington, DC  United States  20001
  • Project Managers:

    Crichton-Sumners, C

  • Performing Organizations:

    Florida Atlantic University

  • Principal Investigators:

    Stevanovic, Aleksandar

  • Start Date: 20190816
  • Expected Completion Date: 20190816
  • Actual Completion Date: 20190816

Subject/Index Terms

Filing Info

  • Accession Number: 01683943
  • Record Type: Research project
  • Source Agency: Transportation Research Board
  • Contract Numbers: Project 20-07, Task 414
  • Files: TRB, RIP
  • Created Date: Oct 22 2018 3:04PM