Research Article
A Comparative Study on Drivers’ Stop/Go Behavior at Signalized Intersections Based on Decision Tree Classification Model
Table 1
Characteristics and conditions of the investigated intersections.
| Intersections | Cao’an Rd. and Jiasongbei Rd. | Cao’an Rd. and Xiangjiang Rd. | Cao’an Rd. and Caofeng Rd. | Siping Rd. and Dalian Rd. | Rende Rd. and Jipu Rd. | Speed limit | 80 km/h | 50 km/h |
| Observed approaches | East-bound | East-bound | West-bound and east-bound | East-bound | North-bound | Lane layout | L-T-T-T-R | L-T-T-T-R | L-T-T-T-R | L-L-T-TR | L-TR | Size | 72 m | 72 m | 48 m | 64 m | 40 m | Cycle length | 161 s | 160 s | 104 s | 200 s | 86 s | Number of phases | 4 | 4 | 3 | 4 | 2 | Green time | 38 s | 45 s | 45 s | 77 s | 45 s | FG | 3 s | 3 s | 3 s | 3 s | 3 s | Y | 3 s | 3 s | 3 s | 3 s | 3 s | All-red time | 1 s | 1 s | 1 s | 2 s | 1 s | First-to-go vehicles | 201 | 153 | 303 | 112 | 33 | (Passenger cars/trucks) | (156/45) | (119/34) | (203/100) | (103/9) | (28/5) | Last-to-stop vehicles | 156 | 101 | 272 | 75 | 53 | (Passenger cars/trucks) | (111/45) | (77/24) | (175/97) | (68/7) | (37/16) |
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Note: L = exclusive left-turn lane; T = through-ahead lane; R = exclusive right-turn lane; TR = shared through and right-turn lane.
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