Lentor MRT station will be located at the junction between Ang Mo Kio Avenue 4 and Yio Chu Kang Road, and Mayflower MRT station will be located along Ang Mo Kio Avenue 4, within the Kebun Baru subzone. The two stations were scheduled to be opened in 2020, but got delayed to the 3rd quarter of 2021 due to the COVID-19 pandemic. The line will run parallel to the North South line towards Woodlands and the city centre as well as offering direct connections to the eastern parts of Singapore.