Research Article
A Crash Surrogate Metric considering Traffic Flow Dynamics in a Motorway Corridor
Table 3
The traffic flow configuration for each on-ramp and off-ramp.
| | Traffic scenario | 1 | 2 | 3 | 4 |
| | LOS | A&B | C | D | E | | Freeway input (vehs/hr) | 1830 | 3960 | 5220 | 6360 | | Off-ramp 1 output (vehs/r) | 99 (5.4%) | 245 (6.1%) | 298 (5.7%) | 426 (6.7%) | | On-ramp 1 input (vehs/hr) | 123 (7.1%) | 238 (6.4%) | 315 (6.4%) | 362 (6.1%) | | Off-ramp 2 output (vehs/hr) | 98 (5.3%) | 233 (5.9%) | 346 (6.6%) | 384 (6.1%) | | On-ramp 2 input (vehs/hr) | 114 (6.5%) | 223 (6.0%) | 303 (6.2%) | 414 (7.0%) | | Off-ramp 3 output (vehs/hr) | 135 (7.2%) | 334 (7.7%) | 441 (8.5%) | 512 (8.1%) | | On-ramp 3 input (vehs/hr) | 80 (4.6%) | 189 (5.2%) | 304 (6.4%) | 401 (6.9%) | | Study on-ramp input (vehs/hr) | 136 (7.5%) | 291 (7.6%) | 405 (8.0%) | 466 (7.5%) | | Off-ramp 4 output (vehs/hr) | 123 (6.3%) | 276 (6.7%) | 364 (5.2%) | 488 (7.3%) | | On-ramp 5 input (vehs/hr) | 75 (4.1%) | 165 (4.3%) | 190 (3.9%) | 279 (4.5%) | | Off-ramp 5 output (vehs/hr) | 130 (6.8%) | 281 (7.0%) | 329 (6.5%) | 466 (7.2%) |
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