交通流量 - 獅子山隧道

年份	交通量 ( 輛次 )
	南行	北行	雙程合計	平均每日
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
2011	15,854,835	16,564,518	32,419,353	88,820
2012	15,737,118	16,450,802	32,187,920	87,945
2013	16,174,879	16,682,195	32,857,074	90,019