Opened to traffic on 21 September, 1989, The Eastern Harbour Tunnel consists of a combined road and rail link running under Victoria Harbour between Quarry Bay on Hong Kong Island and Cho Kwo Ling in Kowloon

The tunnel is a 2.2km dual two lane tunnel

The franchise for the EHT road is held by New Hong Kong Tunnel Company for 30 years from 1986 to 2016

CITIC Pacific has a 70.8% interest in the Road

Average daily traffic for the first half of 2007 was 64,005 vehicles