针对我国现有道路交通条件下典型的信号控制交叉口，对不同车道宽度、转弯半径的右转车道的饱和车头时距进行现场测定。
Saturation time headways with different lane widths and turning radiuses were measured on the spot and abnormal data were identified and eliminated.
司机发出准备右转弯的信号。
司机发出准备右转弯的信号。
司机发出准备右转弯的信号。
左转弯时，驾驶员要提前发出转向信号，转向时尽可能靠道路中心，为后车和右转弯的车提供方便；
Turn left, the driver should make turn signal, to as far as possible by the road center, for after the car and right turn the car to provide convenient;
左转弯时，驾驶员要提前发出转向信号，转向时尽可能靠道路中心，为后车和右转弯的车提供方便；
Turn left, the driver should make turn signal, to as far as possible by the road center, for after the car and right turn the car to provide convenient;
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