年份 | 交通量 ( 輛次 ) | |||
南行 | 北行 | 雙程合計 | 平均每日 | |
2001 | 13,320,380 | 13,906,980 | 27,227,360 | 74,596 |
2002 | 13,069,797 | 13,719,802 | 26,789,599 | 73,396 |
2003 | 12,759,133 | 13,259,639 | 26,018,772 | 71,284 |
2004 | 13,201,704 | 13,691,345 | 26,893,049 | 73,478 |
2005 | 11,377,785 | 11,932,916 | 23,310,701 | 63,865 |
2006 | 10,876,862 | 11,391,881 | 22,268,743 | 61,010 |
2007 | 11,406,528 | 11,955,393 | 23,361,921 | 64,005 |
2008 | 11,355,329 | 11,782,290 | 23,137,619 | 63,218 |
2009 | 11,353,958 | 11,636,237 | 22,990,195 | 62,987 |
2010 | 12,166,620 | 12,481,669 | 24,648,289 | 67,530 |