Research Article
Design and Evaluation of a Mathematical Optimization Model for Traffic Signal Plan Transition Based on Social Cost Function
Table 8
Results of simulation for secondary streets.
| | Social cost | Time value cost | Vehicle operating cost | Gas emission cost | Delay | | US $ | % | US $ | % | US $ | % | US $ | % | Sec/veh | % |
| Proposed (ACO) | 340.6 | — | 301.5 | — | 35.4 | — | 3.7 | — | 10.0 | — | Immediate | 450.3 | 24% | 399.2 | 24% | 46.4 | 24% | 4.7 | 22% | 10.8 | 7% | Two | 437.6 | 22% | 396.5 | 24% | 36.9 | 4% | 4.2 | 13% | 10.1 | 1% | Three | 321.8 | −6% | 279.7 | −8% | 37.8 | 6% | 4.3 | 15% | 9.5 | −5% |
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