年份 | 交通量 ( 輛次 ) | |||
南行 | 北行 | 雙程合計 | 平均每日 | |
2001 | 16,268,870 | 16,900,276 | 33,169,146 | 90,874 |
2002 | 16,109,459 | 16,663,433 | 32,772,892 | 89,789 |
2003 | 15,741,179 | 16,389,769 | 32,130,948 | 88,030 |
2004 | 15,698,881 | 16,405,189 | 32,104,070 | 87,716 |
2005 | 15,594,722 | 16,379,422 | 31,974,144 | 87,600 |
2006 | 15,834,595 | 16,710,903 | 32,545,498 | 89,166 |
2007 | 16,046,725 | 16,804,100 | 32,850,825 | 90,002 |
2008 | 15,132,224 | 15,877,832 | 31,010,056 | 84,727 |
2009 | 15,132,230 | 15,799,532 | 30,931,762 | 84,745 |
2010 | 15,451,435 | 16,157,620 | 31,609,055 | 86,600 |