The timing diagram
Ruth J. Salter · Highway Traffic Analysis and Design · 1996
Previously that optimum cycle time has been calculated which would result in minimum overall delay when employed with fixed-time signals. The intergreen periods have also been selected previously and the remaining calculation, before the whole sequence of signal aspects can be described, is to calculate the duration of the green signal aspects. These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.