From 7:15 am until approximately 10:00 am Sunday, 20 September 2026, eastern area services will be affected by road closures in the Adelaide CBD for the City Bay.
During this time, the following services will detour, terminate early and miss stops.
Passengers are advised to use the alternative bus stops listed below:
171, 171A, 172- City to Mitcham and Highgate:
| Missed bus stop | Alternative bus stop |
| Stop T1 and U1 North Tce - south side | Stop R1 North Tce - south side |
| Stop C3 and F2 King William St - east side | Stop H1 Wakefield St - north side |
| Stop G1 and G2 Wakefield St - north side |
174, 178, 178S - City to Paradise Interchange and Newton:
| Missed bus stop | Alternative bus stop |
| Stop F1 and G1 North Tce - north side | Stop I1 North Tce - north side |
| Stop V1 King William St - west side | Stop U1 Pulteney St - west side |
| Stop X1 King William St - west side | Stop W2 Pulteney St - west side |
| Stop T1 and U1 Wakefield St - south side | Stop S1 Wakefield St - south side |
174 & 178 - Paradise Interchange and Newton to City:
| Missed bus stop | Alternative bus stop |
| Stop T1 and U1 North Tce - south side | Stop R1 North Tce - south side |
| Stop C3 King William St - east side | Stop D2 Pulteney St - east side |
| Stop G2 Wakefield St - north side | Stop H1 Wakefield St - north side |
| Stop F2 King William St - northeast side | Stop H1 Wakefield St - north side |
Plan ahead and allow additional travel time during this period.