Table 8 Traffic performance under different ETC penetration rates (sensitivity analysis).
ETC penetration rate γ\gamma | Average delay (s/vehicle) | Lane utilization (%) | Congestion duration (min) | Throughput (veh/h) |
|---|---|---|---|---|
30% | 61.4 | 54.2 | 38.5 | 1340 |
50% | 47.8 | 62.9 | 26.7 | 1492 |
70% | 34.6 | 70.4 | 19.2 | 1608 |
90% | 29.3 | 76.1 | 14.5 | 1691 |