Isn't there 76 already going to Tai Seng? I am okay with the
Bishan part, I think the YCK part is pure duplication.
I would have preferred:
Compassvale <> Bishan St 11 (loop) via Sengkang West
(north) >> YCK Road >> AMK Ave 6 >> AMK Ave 5
>> AMK Ave 4 ... and continue route to Bishan St 11. This way
would have connected AMK Industrial estate to AMK west town +
connect AMK/YCK to Sengkang West (north part). Compassvale also has
lot of space and the service would have done well
bi-directionally.
Compassvale Bus Interchange has 12 parking lots, of which 4 are
already used by feeder service 374.
The remaining 8 parking lots can be used for
• 1 new feeder and 1 new trunk (7 parking lots),
• 2 new feeders (8 parking lots), or
• 2 new trunks (6 parking lots).
Either way, can only have 2 more bus services.
Personally, I recommend having 2 new trunks (6 parking lots),
because then we can have 1 new express, which uses 2 parking
lots.
Also, having 2 new trunks maximises the coverage, as trunk is
longer than feeder.
With regards to your recommendations,
Suggestion: 127 is extended to
Compassvale via Tampines Road, BKE, Buangkok Dr, Punggol Road,
Sengkang East Ave, Rivervale Dr, Sengkang West Way, Compassvale
Interchange
164 is new service:
Compassvale > Sengkang East Rd > Anchorvale St >
Anchorvale Dr > Sengkang West Way > Jalan Kayu > Sengkang
West Rd > YCK Road > AMK Ave 3 > AMK Interchange
* Provides relief to svc 50
* Connects north part of Sengkang west town to AMK
* Connects YCK Road to AMK Ave 3 (eastern part), no connection
today.
114 is new service
Compassvale > Compassvale Rd > Compassvale St > Punggol
Rd > TPE Punggol > Tampines Ave 10 > Tampines Ave 9 >
Tampines Ave 6 > Tampines Ave 5 > Tampines Ave 4 >
Tampines Ave 7 > Changi Airport Terminal 4.
27 is modified service
Tampines Concourse > Tampines Ave 9 > Tampines Ave 7 >
Tampines Ave 4 > Tampines Ave 5 > Changi Airport Terminal
1/2/3
44 is new service
Hougang Interchange >> HG Ave 6 >> Sengkang Central
>> Sengkang East Ave >> Compassvale Rd >>
Sengkang East Way >> Punggol Rd >> TPE Punggol >>
Changi Airport Terminal 1/2/3
I think we can have 164 and 114 at Compassvale, while keep 127
at Tampines Concourse.
164 can be integrated with the Compassvale-Bishan route that was
mentioned above, whereas 114 can be integrated with the 127 route
extension that you recommended.