Measuring Passenger Car Equivalents (PCE) for Heavy Vehicle on Two Lane Highway Segments Operating Under Various Traffic Conditions

Table 1

PCE factor values.

PCE factor value
	Analysis lane TVL	Opposite lane TVL lasting time
Opposite lane TVL	A	5 min	15 min	30 min	60 min	90 min	120 min
A		2.2	2.2	2.2	2.2	2.2	2.2
B		2.2	2.2	2.2	2.2	2.2	2.2
C		2.2	2.2	2.2	2.2	2.2	2.2
D		2.35	2.60	2.88	4.16	5.43	6.71
E		1.67	1.36	1.21	1.11	1.08	1.06
	B
A		2.2	2.2	2.2	2.2	2.2	2.2
B		2.2	2.2	2.2	2.2	2.2	2.2
C		2.53	3.03	3.46	3.89	5.47	7.05
D		1.89	1.76	1.70	1.67	1.65	1.65
E		1.37	1.16	1.08	1.04	1.03	1.02
	C
A		2.6	2.6	2.6	2.6	2.6	2.6
B		3.1	3.1	3.1	3.1	3.1	3.1
C		2.08	2.06	2.05	2.04	2.04	2.04
D		1.53	1.39	1.35	1.32	1.31	1.31
E		1.25	1.10	1.05	1.03	1.02	1.01
	D
A		2.10	2.09	2.07	2.06	2.56	3.06
B		3.02	3.78	4.23	4.56	4.69	4.76
C		1.45	1.34	1.30	1.29	1.28	1.28
D		1.29	1.19	1.16	1.14	1.14	1.13
E		1.16	1.06	1.03	1.02	1.01	1.01
	E
A		2.26	2.31	2.33	2.34	2.34	2.34
B		1.66	1.60	1.58	1.57	1.56	1.56
C		1.26	1.19	1.17	1.16	1.16	1.16
D		1.20	1.14	1.12	1.11	1.11	1.10
E		1.10	1.03	1.02	1.01	1.01	1.00