Research Article
Capacity Prediction Model Based on Limited Priority Gap-Acceptance Theory at Multilane Roundabouts
Table 3
Comparisons of different models with field data.
| Type | RE | Proposed model | Wu’s model | HCM 2010 model | Swiss model |
| Two circulating lanes | Max | 6.50% | 10.22% | 19.26% | 59.53% | Min | 2.19% | 0.03% | 7.82% | 36.00% | Average | 3.94% | 4.51% | 13.66% | 47.28% |
| Three circulating lanes | Max | 26.19% | 21.16% | — | 110.45% | Min | 4.03% | 0.78% | — | 75.48% | Average | 16.24% | 10.86% | — | 94.79% |
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