Thursday, 30 April 2020

Wairarapa Line [0II]: Volume 6 Progress Update 35

Good afternoon. As you can see from the lack of updates over the last week we have been somewhat delayed in completing this volume, mainly due to a higher priority given to finishing a part of the Greater Christchurch maps for Christchurch Transport Blog.

The work on completing the last stage of Volume 6 commenced yesterday and so far we have produced the maps from Summit down to Cross Creek and continuing on towards Featherston. We anticipate it should be possible to complete it by the end of the week but are not sure if we will have time to complete all of the planned research posts such as the ones for the Rimutaka Incline that had been expected.

The maps below are for Cross Creek and are from 1943.





Wednesday, 29 April 2020

Taieri Gorge Railway unlikely to continue commercially

Last week we blogged about Dunedin Railways being mothballed. Since then various pieces of information have been published. Based on what has been released to date, we see it as unlikely that the Taieri Gorge line can be continued in its present form as a commercial operation between Wingatui and Middlemarch. We have no viewpoint about the rest of Dunedin Railways' services.

The Taieri Gorge Railway consists of the first 64 km of the old Otago Central Branch railway and came into being initially as a train service run on the line when it was part of the NZR network. Otago Excursion Train Trust (OETT) inaugurated the Taieri Gorge Limited back in 1987 as a Dunedin-Pukerangi daily service and was subsequently able to raise sufficient funding to finance 50% of the purchase of the Wingatui-Middlemarch section of the OCB. This was then reformed as Taieri Gorge Railway Ltd in 1990, the other half of the initial capital being matched by funding from Dunedin City Council.

We know very little about the financials of the early years of operation as there was no cruise ship market back then as it did not develop in NZ until more recent times. But it is probably correct to say that the operation at best broke even in the early period of its life. In the mid 1990s additional capital injections were needed and a higher proportion, if not all, came from Dunedin City Council with the net result that they increased their shareholding to 72% reducing OETT's holding to 28%.

It was always going to be a tough ask in the south of New Zealand to be able to run a 64 km tourist railway and although income from cruise ship services and running extra trips to Oamaru and Palmerston as well as charter tours must have helped the finances, this has to be balanced against the ageing of most rolling stock which includes the fleet of diesel locomotives that are now more than 50 years old and the original wooden carriage fleet which in more recent times has been steadily upgraded to more modern steel sheathed designs. 

Some of DRL's operations run over the Kiwirail network and this requires considerable additional expense in certification and maintenance standards as well as direct operational costs which for the excursion train market around NZ has resulted in severe cut backs since the 1980s. We also understand from information released that there is a considerable maintenance backlog on the Taeri Gorge line, which is always going to be more expensive in upkeep, in the shorter term because of the topography (hills and a steeply sided gorge) it passes through, and in the longer term because of the many viaducts in this section which will eventually need a lot of money spent on them. The big floods in the Taieri catchment a couple of years did a great deal of damage to the line which must have cost a lot to repair.

So what could happen in the future for DRL? We have no idea whether the operation can be made viable as a cruise ship tourism operator with the key issue being it could be many years before this business builds up again to where it was last year. The future for the Taieri Gorge Line is, regrettably, likely to be either as an ultralight rail vehicle operation (golf carts or rail bikes) such as we see in other parts of the country. It is possible that the section from North Taieri to Pukerangi or from Pukerangi to Middlemarch could be developed as a heritage railway if enough support can be found in the Dunedin area. 

Here, there are certainly questions; we have noted that OETT has chosen to completely sell out of its 28% shareholding, which seems to indicate a limited future for them as a whole, and even before that, rail heritage in Dunedin in general was struggling. A heritage operator could run cruise ship trains with volunteers (Gisborne City Vintage Railway is one heritage railway that works in that market) but keeping the entire line open to Pukerangi could be a hard ask. A lot depends on Dunedin City Council's attitude, and whether Dunedin Railways as a whole continues to operate. The worst case scenario is to convert the line into an extension of the Otago Central Rail Trail.

Saturday, 25 April 2020

North Auckland Line [0E]: Volume 1 Progress Update 5

Good morning. Whilst still working on the last stage of Volume 6, we have been continuing preliminary work on Volume 1 and deciding exactly what the scope of "Basic+" coverage for it will be.

As noted previously we will put in continuous historical aerial mosaics for the Auckland suburban area, which means all of the following:
  • Westfield to Newmarket (first section of the NAL)
  • Onehunga Branch
  • Newmarket Branch
  • Newmarket to Waimauku
This will only be for one historical era - in most cases 1972 or 1979. Beyond Waimauku we will only include the aerial photos that have already been created in previous work on Volume 1.

In addition, the diagram detail to be included in this edition of Volume 1 will only show that which is visible in the current aerial photography. Whilst we will as mentioned above have the historical mosaics available, we will not be drawing in the historical detail into diagrams for this edition of Volume 1, although the mosaics will be published in the aerial maps. However, details for rural stations previously put into the maps will be retained.

We feel setting these boundaries will help us to keep this release of Volume 1 on track as we do not want to spend a lot of time on and are very keen to keep it to less than a month of production. It is already necessary to redraw all the main lines in the NAL in Auckland from scratch because they were represented with a generic "multi line main" symbology in the previous edition. This has added some unanticipated extra work.