Bus Interchange & Terminal.

[Class234]

Eastern
Changi Village,Changi Airport,Changi Business Park & Upper East Coast Bus Terminals.
Pasir Ris,Tampines,Tampines Concourse & Bedok Interchanges.
Upcoming
Bedok South,Tampines North,Pasir Ris Temp Interchanges.

Central East
Eunos Interchange.
Sims Place & Lorong 1 Geylang Terminals.

Central West
Bukit Merah Interchange.
Upcoming:Tiong Bahru Interchange.

Central South
Harbourfront Interchange.

Central North
Bishan & Toa Payoh Interchange.
Saint Michael’s Terminal.

Central
Shenton Way,Kampong Bahru,Queen Street & Marina Centre Terminals.
Upcoming:Marina South Interchange & Marina Centre Terminal.

North East
Punggol,Sengkang,Compassvale & Hougang Interchanges.
Upcoming:Punggol Coast,Buangkok & Bidadari Interchanges.

North West
Choa Chu Kang Temp & Bukit Panjang Interchanges.
Upcoming:Gali Batu Terminal & Beauty World Interchange.

South
Beach Station & Resorts World Sentosa Terminal.

North
Yishun,Sembawang,Ang Mo Kio,Yio Chu Kang,Wooodlands Temp Interchanges.
Upcoming:Woodlands & Woodlands North Interchanges.

Western
Clementi,Jurong East Temp,Boon Lay,Joo Koon & Bukit Batok Interchanges.
Ghim Moh,Buona Vista & Tuas Link Terminal.
Upcoming:2nd Jurong East Temp & Venture Drive Interchanges.

[Class234]

In my honest opinion
Taman Jurong need a small sized interchange like Joo Koon.
Buona Vista need a medium sized interchange hence can demolished the Buona Vista & Ghim Moh terminals.
Labrador Park need bus terminal.
Lorong 1 can demolish to make way for new underground interchange.
Simpang need a new small sized interchange to support Yishun.
Sembawang need expansion for another 1 boarding/alighting berth and 10 new parking lots