From first service to last service Sunday, 30 August 2026, there will be a full closure of the Belair line between Adelaide Railway Station and Belair Railway Station to allow for works to be undertaken for the New Women's and Children's Hospital Project and repairs to infrastructure affected by the recent severe weather and flooding.
During the closure substitute buses will replace train services between Adelaide Railway Station and Belair Railway Station.
The following railway stations will not be serviced by train services, and passengers can access substitute bus services at the following locations:
| Railway Station | Substitute bus stop Adelaide to Belair Station | Substitute bus stop Belair to Adelaide Station |
| Adelaide Railway Station | Stop D North Terrace - north side | |
| Mile End | Not Serviced | |
| Adelaide Showground | Stop 2 Goodwood Rd- east side | Stop 2 Goodwood Rd- west side |
| Goodwood | Stop 4 Goodwood Rd - east side | Stop 4 Goodwood Rd - west side |
| Millswood | Stop 7 Goodwood Rd - east side | Stop 7 Goodwood Rd - west side |
| Unley Park | Stop 173 Cross Rd - north side | Stop 173 Cross Rd - south side |
| Mitcham | Stop 14 Belair Rd - east side | Stop 14 Belair Rd - west side |
| Torrens Park | Stop 16 Belair Rd - east side | Stop 16 Belair Rd - west side |
| Lynton | Stop 19 and 20 Belair Rd - east side | Stop 19 and 20 Belair Rd - west side |
| Eden Hills | Temp Stop Wilpena St (Kenny Park) | Temp Stop Wilpena St (Kenny Park) |
| Coromandel | Stop 34 Johnson Pde - south side | Stop 34 Johnson Pde - north side |
| Blackwood | Zone B Blackwood Int | Zone A Blackwood Int |
| Glenalta | Stop 28 Main Rd - west side | Stop 28 Main Rd - east side |
| Pinera | Stop 23 Main Rd - west side | Stop 23 Main Rd - east side |
| Belair | Stop 24A Sheoak Rd - north side | Stop 24A Sheoak Rd - south side |
| Stop 25 Sturt Rd - east side | Stop 25 Sturt Rd - west side | |
Plan ahead, as substitute bus services may take longer than the regular train services and travel time will be increased.