Additional Resources

NCHRP Report 693: Attracting, Recruiting, and Retaining Skilled Staff for Transportation System Operations and Management. Transportation Research Board, 2012.

System Operations and Management Guidance. AASHTO, 2012. Accessible via

Institutional Architectures to Improve Systems Operations and Management. [SHRP 2 Report S2-L06-RR-1] Transportation Research Board, 2012. Accessible via

Model Systems Engineering Documents for Adaptive Signal Control Technology (ASCT)
. [FHWA‐HOP‐11‐027] Federal Highway Administration, Draft August 2011.

2011 Traffic Signal Operations Self Assessment. Washington DC: National Transportation Operations Coalition, 2011. Accessible via

Bullock, Darcy M., Day, Christopher, M. et. al. “Architecture for Active Management of Geographically Distributed Signal Systems.” ITE Journal. May 2011.

NCHRP Synthesis 403: Adaptive Traffic Control Systems: Domestic and Foreign State of Practice. Transportation Research Board, 2010.

NCHRP Synthesis 409: Traffic Signal Retiming Practices in the United States. Transportation Research Board, 2010.

NCHRP Synthesis 420: Operational and Institutional Agreements That Facilitate Regional Traffic Signal Operations. Transportation Research Board, 2010.

Traffic Signal Operations and Maintenance Staffing Guidelines. [FHWA‐HOP‐09‐006] Federal Highway Administration, March 2009.

Improving Traffic Signal Management and Operations: A Basic Service Model. [FHWA‐HOP‐09‐055] Federal Highway Administration, December 2009.

Wasson, Jason S., Sturdevant, James R., and Bullock, Darcy M., “Real-Time Travel Time Estimates Using Media Access Control Address Matching.” ITE Journal. June 2008.

Traffic Signal Audit Guide. Washington, DC, USA: National Transportation Operations Coalition, 2007.

Benefits of Retiming Traffic Signals: An ITE Informational Report. Washington, DC, USA: Institute of Transportation Engineers (ITE), 2005.

Tarnoff, Philip J. and Javier Ordonez. Signal Timing Practices and Procedures: State of the Practice. Washington, DC: ITE, 2004.

Traffic Signals 101

Institute of Transportation Engineers

American Association of State Highway and Transportation Officials

Federal Highway Administration

American Public Works Association IMSA Intelligent Transportation Society of America