Split ways after St Michael Road .
Left lanes towards CTE , PIE and Potong Pasir .
Right lanes into tunnel .
Take note , once u use tunnel , cannot cut into Potang Pasir Ave
1 , cos double white lines .
If mis cue , can take a U-turn 250m ahead .
After St Michael , to go to Wan Tho Ave , pls use tunnel .
If u use the left lane via Potong Pasir Ave 1's lanes , u are
not allowed to cut into Wan Tho Ave , same must u-turn 250m ahead
.
