Nine bus services will be diverted during the next two Saturdays - June 21 and 28 - due to National Day Parade rehearsals.
Republic Boulevard and the three left lanes of Raffles Avenue will be closed to traffic from 8am to 10pm.
Services 56 and 195 will loop at Temasek Avenue instead of terminating at Marina Centre Terminal.
Services 326, 56, 70M, 97, 111, 133, 162M, 195 and 502 will not call at the Raffles Avenue bus stop opposite The Oriental Singapore hotel.
Commuters travelling to and from this area can use the bus stops in front of The Esplanade, Pan Pacific Hotel, or opposite the Ritz-Carlton.
Closure of Changi Coast Road on Sunday
This Sunday, Changi Coast Road between Tanah Merah Coast Road and Aviation Park Road will be closed to traffic from 5 am to noon for the Singapore Amateur Cycling Association (Saca) Individual Time Trial No.2.
Motorists can still access Tanah Merah Country Club and Tanah Merah Ferry Terminal from the ECP into Changi Coast Road, but will not be able to access Nicoll Drive from Changi Coast Road.
Those going to Changi Village Road and Nicoll Drive are advised to use PIE (towards Jurong), followed by TPE (towards SLE) and exit into Loyang Ave.
Auxiliary police officers will be stationed at affected junctions.
Motorists may contact Saca at 9008-1044 for more details.