Some suggestions:
251: Joo Koon - Jurong West St 63 (Loop)
Joo Koon Ter, Benoi Rd, Pioneer Rd, Shipyard Rd, Tanjong Kling Rd,
Pioneer Rd, Jln Ahmad Ibrahim, Jln Boon Lay (Express), Boon
Lay Way, Pioneer Rd North, Jurong West St 63, St 61 (Loop)
254: Tuas - Joo Koon (Loop)
Tuas Ter, Jln Ahmad Ibrahim (Express), Tuas Ave 2, Tuas Cres, Tuas
Ave 20, Ave 11, Tuas Basin Link, Tuas Rd, Pioneer Rd, Benoi Rd, Joo
Koon Ter (Loop)
255: Joo Koon - Benoi Cres (Loop)
Joo Koon Ter, Benoi Rd, Gul Circle, Gul Cres, Gul Circle, Gul Ave,
Gul Way, Gul Circle, Benoi Sector, Benoi Cres (Loop)
257: Joo Koon - Pioneer Sector (Loop)
Joo Koon Ter, Benoi Rd, Pioneer Rd, Gul Rd, Pioneer Sector Lane,
Pioneer Sector 2, Sector 1, Sector 3 (Loop)
New Svc 253: Joo Koon - Pioneer Rd (Loop)
Joo Koon Ter, Benoi Rd, Pioneer Rd, Jln Ahmad Ibrahim (non-stop),
Lok Yang Way (non-stop) (Loop)
Purpose: To cover the deleted sectors of Svc 254.
252 Boon Lay to Joo Koon + renumber to 152
Boon Lay Int
Boon Lay Way
Jln Boon Lay
Enterprise Rd
Kwong Min Rd
Soon Lee Rd
Fan Yoong Rd
Intl Rd
Joo Koon Circle
Joo Koon Ter