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.

IntersectionsCao’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 limit80 km/h50 km/h

Observed approachesEast-boundEast-boundWest-bound and east-boundEast-boundNorth-bound
Lane layoutL-T-T-T-RL-T-T-T-RL-T-T-T-RL-L-T-TRL-TR
Size72 m72 m48 m64 m40 m
Cycle length161 s160 s104 s200 s86 s
Number of phases44342
Green time38 s45 s45 s77 s45 s
FG3 s3 s3 s3 s3 s
Y3 s3 s3 s3 s3 s
All-red time1 s1 s1 s2 s1 s
First-to-go vehicles20115330311233
(Passenger cars/trucks)(156/45)(119/34)(203/100)(103/9)(28/5)
Last-to-stop vehicles1561012727553
(Passenger cars/trucks)(111/45)(77/24)(175/97)(68/7)(37/16)

Note: L = exclusive left-turn lane; T = through-ahead lane; R = exclusive right-turn lane; TR = shared through and right-turn lane.