SBS Transit Temporary Route Diversion Poster for Chingay @ West Coast GRC & Pioneer SMC (Sv 99 & 241) SBS Transit Temporary Route Diversion Poster for Chingay @ West Coast GRC & Pioneer SMC (Sv 99 & 241) SBS Transit Temporary Route Diversion Poster for Chingay @ West Coast GRC & Pioneer SMC (Sv 99 & 241)