Research Article
Refining Lane-Based Traffic Signal Settings to Satisfy Spatial Lane Length Requirements
Table 7
Traffic demand pattern and existing traffic signal settings.
| From leg | To leg | Morning peak | Off peak | Evening peak | Demand (pcu/h) | Green start/duration (s) | Demand (pcu/h) | Green start/duration (s) | Demand (pcu/h) | Green start/duration (s) |
| 1 | 2 | 180 | 0.0/23.0 | 118 | 0.0/23.0 | 131 | 0.0/23.0 | 3 | 305 | 265 | 219 | 4 | 199 | 227 | 203 |
| 2 | 1 | 245 | 29.0/15.0 | 291 | 29.0/17.0 | 202 | 31.0/18.0 | 3 | 103 | 152 | 140 | 4 | 543 | 645 | 475 |
| 3 | 1 | 235 | 50.5/17.0 | 253 | 53.0/21.0 | 282 | 57.0/19.0 | 2 | 73 | 128 | 98 | 4 | 171 | 175 | 198 |
| 4 | 1 | 203 | 74.0/25.0 | 178 | 81.0/18.0 | 172 | 84.0/23.0 | 2 | 514 | 703 | 564 | 3 | 150 | 282 | 188 |
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