Pattern Analysis of Driver’s “Pressure-State-Response” in Traffic Congestion

Table 8

Statistical analysis of risky lane changing behaviors via different traffic parameters.

Type of risky lane changing		Lane changing directly (%)	Lane changing pressingly (%)	Lane changing selectively (%)
Volume of traffic flow (pcu/h/lane)	<100	19.71	47.18	33.11
	100–250	27.31	42.34	30.35
	250–400	30.29	37.92	31.79
	400–550	25.78	34.55	39.67
	550–650	21.38	31.41	47.21
Speed of traffic flow (km/h)	<5	20.34	51.41	28.25
	5–10	26.52	46.13	27.35
	10–15	29.39	38.43	32.18
	15–20	25.21	33.63	41.16
	20–25	22.78	27.83	49.39