The Tuen Mun - Chek Lap Kok Link (屯門至赤鱲角連接路), or TM-CLKL (屯赤連接路) for short, is the second external road linking the Lantau Island after the Lantau Link, connecting Pillar Point in Tuen Mun District, New Territories and Tai Ho, Lantau Island in the Islands District. It consists of two parts:
- Shun Long Road: The southern link, connecting Chek Lap Kok Road and North Lantau Highway at both ends. It was opened to traffic on 24 October 2018.
- Tuen Mun Chek Lap Kok Tunnel Road: the northern road link, connecting Chek Lap Kok Road and the Lung Mun Road/Lung Fu Road roundabout at both ends. It was opened to traffic on 27 December 2020, with most of its sections being tunnels, making it the longest road tunnel in Hong Kong.