From first service to 11:00 am southern area bus services will detour, terminate early and miss stops within the Adelaide CBD, due to the road closures for City Bay.
During this time the following bus stops will not be missed. Passengers are advised to use the alternative bus stops listed below.
720 and 721 Old Reynella Interchange and Noarlunga Interchange to City
| Missed bus stop | Alternative bus stop |
| Stop D1 and D2 Grote Street - north side | Stop W1 Grote Street - north side |
| Stop U2, W2, Y2 King William Street - west side |
720 and 721 City to Old Reynella Interchange and Noarlunga Interchange
| Missed bus stop | Alternative bus stop |
| Stop B1 and D2 King William Street - east side | Stop W2 Grote Street - south side |
| Stop W Grote Street - south side |
Plan ahead and allow extra travel time during this period.