Route 573
Route: Bolton - Lostock - Horwich
Operators
| Operator | Start date | End date | Notes |
|---|---|---|---|
| Arriva Liverpool | 19/04/2009 | 23/07/2011 | Dates to be confirmed - joint registration with 273? |
| Vision Bus | 02/09/2019 | 23/09/2023 | Dates to be confirmed |
| Diamond Bus NW | 24/09/2023 | Bolton South Small franchise (Bolton Depot) |