There used to be such a good link during the good old days but
charges Express fares. http://sgwiki.com/wiki/Svcs_501_to_713#Express_502
Express
502
Introduced in May 1997. Between Hougang Central interchange and
Boon Lay interchange.
In Sep 2000, extended to Sengkang interchange.
On Sunday 27 Jul 2003, shortened to
loop at Marina Centre, under NEL rationalisation phase
2.
On Saturday 02 July 2005, skipped the stop along Orchard Link and
amended to call at the stop along Grange Rd.
On 26 Dec 05, service was enhanced and extended to Pioneer Rd North
and short trips were during peak hours, 502A and 502B with 502A
skipping Jurong West/East Ave 1, Toh Guan Rd and Boon Lay way and
502B starting and ending at Jurong West Ave 1 skipping Pioneer Rd
North, Jurong West Ave 5, St 75, St 64 and Boon Lay Ave.
Double deckers were introduced back recently.
On Sunday 15 Jun 2008, calls at an additional pair of bus stops
along Jurong West St 64.
Was service 502 under full HGDEP last time before it got shortened
in 2003? Remembered seeing Volvo MK4s, Tridants, VO3x and a
VSO.