Distance-based electronic toll collecting system establishes gantries between any two interchanges on the main line. There are a total of 335 gantries. The utilization rate and eTag installation rate have gradually increased since the implementation of distance-based toll collection on December 30, 2013. Now the utilization rate has reached 93% and the installation rate has also above 90%.
Now the electronic toll collecting system can process about 16 million transactions a day in average, the vehicle detection accuracy rate has reached 99.9% while the tolling accuracy rate can even reach 99.97%, the highest standards compared with other country worldwide. The operating status shows in the following table.
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Items
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Performance
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ETC Customers
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Over 7.8 million
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ETC Daily Transactions
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Daily average: 16.2 million
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eTag Usage Rate
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Above 92.50%
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Successful Tolling Rate
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Above 99.99%
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System Availability Rate
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Above 99.99%
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Vehicle Detection Accuracy Rate
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Above 99.98%
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