The following is my own suggestions to the new routes. If you
find any one of them feasible, please help to feedback to the
respective bus companies. Thank you.
Service 7 
Will be separated into 2 services.
One service between Bedok interchange and Ghim Moh terminal. The
route between Bedok interchange and Orchard area will be the same
as the current service 7, thereafter follow service 111 route to
Ghim Moh terminal.
Another one service (trunk service) between Boon Lay interchange
and Marina Centre terminal, following Express 502 route entirely,
except in Marina Centre, the service will plys Raffles Blvd instead
of turning into Temasek Blvd and Temasek Ave.
Service 61 Will be amended to ply Toh Tuck Rd,
instead of Bukit Batok East Ave 6, to replace service 77.
Alternative services to Bukit Batok East Ave 6 and part of Jln
Jurong Kechil are 66, 157, 174, 178, 852 and 985.
Service 77 Will be withdrawn. Toh Tuck Rd will be
covered by amended service 61 mentioned above. The route between
Jln Jurong Kechil and Holland Rd (up to Holland V) will be covered
by service 970. The route between Holland Rd (after Holland V
towards city) and Marina Centre will be covered by service
106.
Service 97 Will be integrated with Express 507. The
new service 97 will ply between Boon Lay interchange and Marina
Centre terminal. The route between Boon Lay interchange and Jurong
East Ave 1 will follow Express 507 route, thereafter the service
will plys Jurong East Central, then it will follow service 97 route
to Marina Centre terminal. The new service will skip Jurong East
interchange, Toh Guan Rd, Cecil St. In Marina Centre, the service
will ply Raffles Blvd (towards the terminal) and Raffles Ave (from
the terminal), instead of Temasek Blvd and Temasek Ave.
Service 111 Will be withdrawn, replaced by another
service split from service 7.
Service Express 502 Will be withdrawn, replaced by another service split
from service 7.
Service Express 507 Will be withdrawn, replaced by new service 97.