Add - Beware of Politicians! |
- Current am peak service from the Sunshine Coast is approximately 3 trains per hour in the peak direction (tph), with 9 tph running through to Brisbane from Caboolture. These services share tracks with the Redcliffe Peninsula Line from Northgate through the CBD, running at 18tph, out of the maximum 20tph capacity.
- Proposed ETCS signalling will allow approximately 24tph reliably. This is only a 20% increase in track capacity to be shared between the Sunshine Coast Line, Caboolture Line, and Redcliffe Peninsula Line.
- Due to the limited spare track capacity between Northgate and Brisbane's CBD, there is little potential for increasing train services. Even with a duplication, the Sunshine Coast Line may just see 1 or 2 extra tph in the am peak. There would however be significant potential for increasing the current inadequate off-peak services.
- The only way of significantly increasing peak train services to/from the Sunshine Coast is to construct the "barely on the political radar" Trouts Rd Line / North Eastern Transportation Corridor, which would connect with CRR just North of Roma Street. This would cost in excess of $2b.
- Thus unless political parties support both CRR and the Trouts Rd Line, then duplicating the Sunshine Coast Line will have little benefit for increasing peak train services to/from the Sunshine Coast. The LNP and One Nation appear to be anti-CRR, and no political parties are makings series effort towards building the Trouts Rd Line. An LNP MP has been quoted as wanting to build a road along the North Eastern Transportation Corridor instead of a train line.
- The Sunshine Coast Line services a few hinterland villages and small town (Nambour). Whilst duplicating the line would have benefit for freight services, a better solution for passengers would be to construct the long planned CAMCOS Line from Beerwah to Caloundra and Maroochydore.
It can be concluded that duplication the Sunshine Coast Line will have benefits for improving reliability, rail freight and off-peak passenger services. However, for any significant peak period service improvements, the Trouts Rd Line and Cross River Rail will be required. Without these two projects, the Sunshine Coast Line duplication may be a white elephant. To better service the larger population centres on the Sunshine Coast, will require the construction of CAMCOS to Caloundra and Maroochydore. Brave politicians will need to spend big to solve SE Queensland's transport woes, and allow SE Queensland to support growth and attract business to the benefit of Queensland's economy.