CTE
Central Expressway
Central Expressway linking the City Central South (Bukit Merah) to the North (Seletar):
Radin Mas - Linked to AYE- Chin Swee (Tiong Bahru)
- Whampoa (Upper Serangoon/Toa Payoh/Potong Pasir) - Linked to PIE
Central Expressway linking the City Central South (Bukit Merah) to the North (Seletar):
Radin Mas - Linked to AYE