During the race weekend, motorists can access the Marina Centre area via a single lane along Raffles Boulevard via Nicoll Highway or Temasek Boulevard from 12am to 1pm.
Buses and vehicles with W, X, and Y plates are not allowed access.
Taxis and motorcycles will also be able to use the single-lane access at all times, except when the races are underway.
However, in the event of high traffic volume, access to these roads may be restricted, except for police vehicles, emergency vehicles and vehicles with valid access passes, said LTA.
Traffic wardens will also be deployed to direct traffic and assist the public.
In addition to road information, directional signs will be prominently displayed in the area, said the authority.
Car parks at Suntec City, Millenia Walk and Marina Square will remain open to the public, subject to availability.
Brochures on road access and public transport arrangements are available at major public transport locations, developments in the Marina Centre area, and select petrol stations.
More transportation information is available on the One Motoring website. Details on accessing the F1 circuit park as well as the race schedule can also be found online.