Analysis on Lane Capacity for Expressway Toll Station Using Toll Data
Table 3
Fitting parameters for the lognormal distribution of service time when ETC entrances of toll stations are saturated.
No. of toll station
No. of lane
Sample size (veh)
ETC type I
ETC type non-I
Proportion (%)
Proportion (%)
6706
6534
98.30
1.95
1.70
2.14
1.95
7197
97.60
1.89
2.40
2.05
1.90
5562
97.18
2.07
2.82
2.26
2.08
4468
96.42
2.23
3.58
2.38
2.23
3304
5967
98.59
1.86
1.41
2.11
1.86
6816
98.62
1.82
1.38
2.14
1.83
4497
97.80
1.97
2.20
2.07
1.97
3501
4567
99.26
2.06
0.74
2.22
2.06
6531
99.13
1.92
0.87
2.01
1.93
6858
98.88
1.85
1.12
2.15
1.85
6705
7160
98.55
1.89
1.45
2.03
1.89
5619
97.47
1.96
2.53
2.09
1.97
denotes fitting parameters in traffic mix for the lane; denotes fitting parameters in passenger/goods vehicle I; denotes fitting parameters in passenger/goods vehicle non-I.