Pasir Ris - Hougang St 21 via Changi North, Bedok North, Lor Ah
Soo OR Upp Paya Lebar
Pasir Ris Int (Pasir Ris MRT)
Dr 3, Ctrl, Dr 1
Loyang Ave, New Loyang Link, Old Tamp Rd
Upp Changi Rd North, PIE
Bedok North Ave 3, Rd (Bedok North MRT), Reservoir Rd
Kaki Bukit Ave 1 (Kaki Bukit MRT), Eunos Link
From here, there are two options
Option 1
Hougang Ave 3, Lor Ah Soo
Option 2
Airport Rd, Upp Paya Lebar Rd (Tai Seng MRT)
Upp Paya Lebar Rd, Upp Serangoon Rd
Hougang St 21, Ave 1, Tamp Rd, Upp Serangoon Rd (Kovan MRT)
Pros
Link Blk 442 (market place area in Pasir Ris East) to Loyang Ave
(area old 357 loop at, no direct link to Pasir Ris Int without
walking), and Loyang Estate (no link to Dr 1 from there)
Link Dr 1 to Changi North (multiple services to transfer from Dr
1 compared to Dr 3)
Direct link from Bedok North to Changi North (fastest currently
is transfer to svc 2 at Bedok MRT, or 5 at Bedok Reservoir)
Link Bedok North MRT to areas around Fengshan Pri (none of the 4
services ply at area of North Rd
Option 2 - Link Kaki Bukit MRT to Airport Rd
Option 1 - Alternate for 113 users to Kovan
Cons
From Pasir Ris Int to Changi North, 5 is faster
Somewhat duplicate 5 from Pasir Ris to Kaki Bukit
When Downtown Line is completed, if 18 retains its current
route, it will connect Fengshan Pri pax to the MRT line better
compared to this service (1-2 stops compared to 3-4 stops for this
service)
Option 1 - Somewhat duplicates 45 from Bedok - Lor Ah Soo, and
87 from Bedok - Hougang Ave 3
Option 2 - Somewhat duplicate 58 from Kaki Bukit to Upp Paya
Lebar
Upp Serangoon Rd has heavy traffic, may not be a reliable
alternative to 113 pax at Lor Ah Soo
But there is 53 from pasir ris to lorong ah soo already leh and
45 from Lorong Ah Soo to Bedok. It might be a redundant route like
120 ..