Research Article
Evaluation of the Rain Effects on Gap Acceptance Behavior at Roundabouts by a Logit Model
Table 7
Critical gaps using various methods.
| Location/Time | Raff (Sec.) | Wu (Sec.) | Normal | Rainy | Normal | Rainy |
| Total | 3.75 | 4.25 | 3.84 | 4.23 | Location | RB #1 | 4.05 | 4.05 | 4.14 | 4.11 | RB #2 | 3.80 | 3.75 | 3.76 | 3.59 | RB #3 | 3.70 | 4.05 | 3.80 | 4.12 | RB #4 | 3.85 | 4.65 | 3.33 | 4.69 | Time | Morning Peak | 3.55 | - | 3.77 | - | PM Non-peak | 4.00 | - | 4.03 | - | Evening Peak | 3.75 | 4.30 | 3.82 | 4.23 |
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