Table 5: Signal transition comparison in average green time and red time.
Fixed signal (sec) Pre-emption with actuated signal (sec) Actual signal only (sec)
Signal phase Green Time Red Time Green Time Red Time Green Time Red Time
Phase 1 25 75 25 60 20 51
Phase 2 25 75 23 62 19 52
Phase 3 25 75 8 91 7 81
Phase 4 25 75 22 63 18 53
Total 100 300 77 276 64 237