Further reading: How Traffic Light Control Systems Work (https://www.autoevolution.com/news/how-do-traffic-light-control-systems-work-41839.html https://www.au

Further reading: How Traffic Light Control Systems Work (https://www.autoevolution.com/news/how-do-traffic-light-control-systems-work-41839.html https://www.autoevolution.com/news/how-do-traffic-light-cont...) Traffic Signal Operations and Maintenance Staffing Guidelines (https://ops.fhwa.dot.gov/publications/fhwahop09006/fhwahop09006.pdf https://ops.fhwa.dot.gov/publications/fhwahop09006/fhwahop09...) TRAFFIC SIGNAL OPERATIONS HANDBOOK (https://d2dtl5nnlpfr0r.cloudfront.net/tti.tamu.edu/documents/0-5629-P1.pdf https://d2dtl5nnlpfr0r.cloudfront.net/tti.tamu.edu/documents...) TRAFFIC SIGNAL DESIGN – OPERATIONS AND COORDINATION (https://www.tn.gov/content/dam/tn/tdot/documents/TDOT_Traffic_Design_Manual_Chapter_07_Dec2016.pdf https://www.tn.gov/content/dam/tn/tdot/documents/TDOT_Traffi...) Design of an ITS-Level Advanced Traffic Management System: A Human Factors Perspective (1996) https://www.fhwa.dot.gov/publications/research/safety/95181/95181.pdf https://www.fhwa.dot.gov/publications/research/safety/95181/...