Research Article
Design and Evaluation of a Mathematical Optimization Model for Traffic Signal Plan Transition Based on Social Cost Function
Table 1
Data before the transition in the numerical example.
| Signal timing before transition | Intersection | Phase | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Cycle length | Offset | Movement | WBL | EBT | NBL | SBT | EBL | WBT | SBL | NBT |
| 1 | Optimized green phase (s) | 13 | 20 | 9 | 23 | 13 | 20 | 8 | 24 | 65 | 31 | Flow rate (veh/s) | 177 | 866 | 77 | 361 | 153 | 1002 | 63 | 440 | — | — | 2 | Optimized green phase (s) | 11 | 22 | 9 | 23 | 13 | 20 | 9 | 23 | 65 | 0 | Flow rate (veh/s) | 151 | 1022 | 78 | 362 | 180 | 853 | 63 | 443 | — | — | 3 | Optimized green phase (s) | 10 | 24 | 9 | 22 | 14 | 20 | 8 | 23 | 65 | 31 | Flow rate (veh/s) | 132 | 1225 | 82 | 379 | 216 | 743 | 67 | 464 | — | — |
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