BTS | Table 3 - Mean Speed Characteristics

Table 3 - Mean Speed Characteristics

Site code (highway)	Direction of travel	Travel lane	24-hour passenger car lane volume	24-hour truck volume	Lane-based mean speed m₁	Vehicle type-based mean speed m₂	Trimmed mean speed	Average mean speed
320 (I-75)	NB	Shoulder	4,003	4,074	73	73	70	70
		Middle	8,173	2,202			73	74
		Median	3,609	99			79	79
	SB	Shoulder	4,350	3,850	74	74	69	70
		Middle	9,109	2,175			75	75
		Median	4,976	140			80	81
9904 (I-75)	NB	Shoulder	4,614	4,436	71	73	69	67
		Middle	10,606	2,227			73	72
		Median	6,512	107			76	76
	SB	Shoulder	3,814	4,184	73	72	69	68
		Middle	8,899	2,058			75	74
		Median	4,658	78			77	78
9905 (I-95)	NB	Shoulder	5,685	3,209	72	72	68	68
		Middle	12,288	3,072			73	73
		Median	5,711	316			78	77
	SB	Shoulder	7,004	3,766	72	72	68	68
		Middle	10,992	2,279			73	73
		Median	4,471	280			77	77

Site code (highway)	Direction of travel	Travel lane	24-hour passenger car lane volume	24-hour truck volume	Lane-based mean speed m₁	Vehicle type-based mean speed m₂	Trimmed mean speed	Average mean speed
9901 (I-10)	WB	Shoulder	4,959	2,729	74	74	73	73
	WB	Median	2,356	367	74	74	78	78
	EB	Shoulder	4,843	2,844	74	74	73	73
	EB	Median	2,254	407	74	74	78	78
9928 (I-10)	WB	Shoulder	4,551	2,122	69	69	68	68
	WB	Median	2,081	266	69	69	73	73
	EB	Shoulder	4,894	2,107	70	71	70	70
	EB	Median	1,867	257	70	71	72	72
351 (I-75)	WB	Shoulder	4,522	1,097	73	73	72	72
	WB	Median	2,087	122	73	73	77	77
	EB	Shoulder	4,399	132	78	79	74	74
	EB	Median	2,297	1,103	78	79	85	85
9919 (I-95)	NB	Shoulder	3,649	3,574	69	69	70	68
	NB	Median	5,118	2,640	69	69	75	70
	SB	Shoulder	5,427	3,730	66	67	68	66
	SB	Median	3,642	1,440	66	67	69	67
9932 (Turnpike)	NB	Shoulder	6,479	1,142	72	72	70	70
	NB	Median	3,074	192	72	72	75	77
	SB	Shoulder	7,733	1,400	73	73	70	71
	SB	Median	4,415	361	73	73	76	78

Key: EB = eastbound; NB = northbound; SB = southbound; WB = westbound.