年份 | 交通量 ( 輛次 ) | |||
南行 | 北行 | 雙程合計 | 平均每日 | |
2001 | 6,898,095 | 6,979,772 | 13,877,867 | 38,022 |
2002 | 7,478,977 | 7,551,051 | 15,030,028 | 41,178 |
2003 | 7,355,991 | 7,443,168 | 14,799,159 | 40,546 |
2004 | 8,736,273 | 8,817,023 | 17,553,296 | 47,960 |
2005 | 9,401,807 | 9,391,694 | 18,793,501 | 51,489 |
2006 | 9,878,953 | 9,904,138 | 19,783,091 | 54,200 |
2007 | 10,359,200 | 10,425,178 | 20,784,378 | 56,944 |
2008 | 10,292,507 | 10,358,524 | 20,651,031 | 56,424 |
2009 | 10,002,155 | 10,061,517 | 20,063,672 | 54,969 |
2010 | 11,305,470 | 11,366,602 | 22,672,072 | 62,115 |