年份 | 交通量 ( 輛次 ) | |||
南行 | 北行 | 雙程合計 | 平均每日 | |
2001 | 11,133,042 | 10,240,405 | 21,373,447 | 58,557 |
2002 | 11,048,529 | 10,230,842 | 21,279,371 | 58,300 |
2003 | 10,662,268 | 9,961,076 | 20,623,344 | 56,502 |
2004 | 10,938,922 | 10,133,973 | 21,072,895 | 57,576 |
2005 | 10,992,229 | 10,120,226 | 21,112,455 | 57,842 |
2006 | 11,335,075 | 10,471,042 | 21,806,117 | 59,743 |
2007 | 11,700,954 | 10,716,956 | 22,417,910 | 61,419 |
2008 | 11,717,607 | 10,744,466 | 22,462,073 | 61,372 |
2009 | 11,720,371 | 10,776,195 | 22,496,566 | 61,634 |
2010 | 12,055,474 | 10,901,050 | 22,956,524 | 62,895 |