Total average delay time of A

Period of the first phase of A

Traffic flow arrive at A from B

Traffic flow arrive at B from A

Period of the first phase of B

Total average delay time of B

[0, 30]

[24, 49]

[90, 120]

[100, 125]

[104, 129]

4*

56, 24 (90 − 30)/30*

[180, 210]

[124, 154], [204, 234]

[190, 215]

[184, 209]

6 (80 − 25)/25

14 (90 − 30)/30

[270, 300]

[284, 314]

[280, 305]

[264, 289]

16 (80 − 25)/25

4 (90 − 30)/30

[360, 390]

[364, 394]

[344, 369]

6

[450, 480]

[444, 474]

[370, 395]

[424, 449]

54

16

[540, 570]

[524, 554]

[460, 485]

[504, 529]

44

26

[630, 660]

[604, 634]

[550, 575]

[584, 609]

34

36

[720, 750]

[684, 714]

[640, 675]

[664, 689]

24

46

[810, 840]

[764, 794]

[730, 755]

[744, 769]

14

56, 24 (90 − 30)/30*

[900, 930]

[844, 874], [924, 954]

[820, 845]

[824, 849]

4*