Research Article

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 stationNo. of laneSample size (veh)ETC type IETC type non-I
Proportion (%)Proportion (%)

6706653498.301.951.702.141.95
719797.601.892.402.051.90
556297.182.072.822.262.08
446896.422.233.582.382.23

3304596798.591.861.412.111.86
681698.621.821.382.141.83
449797.801.972.202.071.97

3501456799.262.060.742.222.06
653199.131.920.872.011.93
685898.881.851.122.151.85

6705716098.551.891.452.031.89
561997.471.962.532.091.97

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.