年份 | 交通量 (辆次) | |||
南行 | 北行 | 双程合计 | 平均每日 | |
2007 | 9,962,944 | 10,630,803 | 20,593,747 | 56,421 |
2008 | 9,595,787 | 10,277,795 | 19,873,582 | 54,299 |
2009 | 8,952,603 | 9,516,850 | 18,469,453 | 50,601 |
2010 | 9,300,431 | 9,917,140 | 19,217,571 | 52,651 |
2011 | 9,379,263 | 10,015,307 | 19,394,570 | 53,136 |
2012 | 9,874,885 | 10,536,007 | 20,410,892 | 55,767 |
2013 | 9,815,798 | 10,586,022 | 20,401,820 | 55,895 |
2014 | 9,997,368 | 10,823,577 | 20,820,945 | 57,044 |
2015 | 10,422,610 | 11,287,739 | 21,710,349 | 59,480 |
2016 | 10,411,550 | 11,258,886 | 21,670,436 | 59,209 |