Research Article
Signal Timing Optimization for Corridors with Multiple Highway-Rail Grade Crossings Using Genetic Algorithm
Table 6
Pedestrian phase cutoffs for the scenarios with WB trains.
| ā | One train in WB | Three trains in WB | Five trains in WB |
| 33rd St intersection | Scenario 0-W-1 | Scenario 1-W-1 | Scenario 0-W-3 | Scenario 1-W-3 | Scenario 0-W-5 | Scenario 1-W-5 |
| # of ped cutoffs | 27 | 0 | 98 | 1 | 131 | 15 | # of ped events | 50 | 50 | 150 | 150 | 231 | 231 | % pedestrian phase cutoffs | 52.0% | 0.0% | 65.3% | 0.7% | 56.7% | 6.5% | Reduction | 100.0 | 99.0 | 88.5 |
| 35th St Intersection | Scenario 0-W-1 | Scenario 1-W-1 | Scenario 0-W-3 | Scenario 1-W-3 | Scenario 0-W-5 | Scenario 1-W-5 |
| # of ped cutoffs | 24 | 0 | 75 | 12 | 108 | 10 | # of ped events | 50 | 50 | 150 | 150 | 232 | 232 | % pedestrian phase cutoffs | 48.0% | 0.0% | 50.0% | 8.0% | 46.6% | 4.3% | Reduction | 100.0 | 84.0 | 90.7 |
| 44th St intersection | Scenario 0-W-1 | Scenario 1-W-1 | Scenario 0-W-3 | Scenario 1-W-3 | Scenario 0-W-5 | Scenario 1-W-5 |
| # of ped cutoffs | 30 | 0 | 82 | 0 | 145 | 9 | # of ped events | 50 | 50 | 150 | 150 | 246 | 246 | % pedestrian phase cutoffs | 60.0% | 0.0% | 54.7% | 0.0% | 58.9% | 3.7% | Reduction | 100.0 | 100.0 | 93.8 |
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