At 3.9 kilometres, it is the longest road tunnel in Hong Kong. It was used by an average of 65000 vehicles daily in 1998. Tolls ranged from $8 to $20.

• 该隧道全长3.；9公里，是全港最长的行车隧道，年内平均每日行车量达65000架次，每程收费由8元至20元不等。