Between 6:00am and midnight on Saturday 18 January 2025, O-Bahn buses will detour away from the O-Bahn tunnel in both directions due to the Tour Down Under.

Stop H1 Grenfell St - North side will be closed. Passengers should use Stop Y1 Pulteney St - West side (just north of Rundle Mall) during this time.

Passengers should allow for additional travel time.