Tate's Cairn
At the northwestern corner of Richland Gardens the bypass continues northwards as the approach road to Tate's Cairn Tunnel. The name "Kwun Tong By-pass" is not officially applied to the section of viaduct between Richland Gardens and Tate's Cairn Tunnel southern portal, which is considered part of Tate's Cairn Tunnel and falls within the jurisdiction of "Tate's Cairn Tunnel Ordinance". Nevertheless, many motorists erroneously regard that portion of viaduct as part of Kwun Tong Bypass.