Donnellys Crossing Section

The Donnellys Crossing Section (later the Donnellys Crossing Branch), also known as the Kaihu Valley Railway or Kaihu Branch, was a railway line in Northland, New Zealand. Initially an isolated line of 35.91 kilometres (22.31 mi), it became a branch line when the Dargaville Branch was opened and connected it with the North Auckland Line and the rest of the national rail network in 1943. The branch was closed in 1959.

Donnellys Crossing Section
Overview
Other name(s)	Kaihu Valley Railway Kaihu Branch Donnellys Crossing Branch
Owner	Railways Department
Locale	Northland, New Zealand
Termini	Dargaville Donnellys Crossing
Stations	14
Service
Type	Heavy Rail
System	New Zealand Government Railways (NZGR)
Services	1
Operator(s)	Railways Department
History
Opened	February 1889 (1889-02)
Completed to Donnellys Crossing	1 April 1923 (1923-04-01)
Connected to National Network	15 March 1942 (1942-03-15)
Closed	19 July 1959 (1959-07-19)
Technical
Line length	35.91 km (22.31 mi)
Number of tracks	Single
Character	Rural
Track gauge	3 ft 6 in (1,067 mm)

The name of the line is often given as the Donnelly's Crossing Section or Branch. Although grammatically accurate, this is incorrect as the locality's name is officially recognised as Donnellys Crossing with no apostrophe.

Construction

From 1943 to 1959, the Donnellys Crossing Branch terminated at the new Dargaville station on the west side of town, pictured here in 2010.

The Kaihu Valley Railway Company Limited (KVRC) formed in 1882 under the provisions of the Railways Construction and Land Act of 1881 to build a railway linking lumber mills in the Kaihu Valley with the port in Dargaville. The Railways Construction and Land Act authorised settlers to build railways instead of waiting for the government to do it, and the KVRC hoped that diverse traffic would develop and use the line. However, it was not until February 1889 that the line reached Opanake, and with the Long Depression taking its toll, the KVRC went bankrupt and the government foreclosed, taking over the line in 1890.

With the economy improving, a short extension was opened to Kaihu on 21 October 1896, but it was not until 1908 that further work was undertaken. Construction was extremely slow and the few kilometres to Whatoro were not open until 1 June 1914. World War I brought construction to an absolute halt, and when work began after the war, the final extension of the line was built and opened to Donnellys Crossing on 1 April 1923.

In 1940, this isolated section of track was finally linked to the national network when the Dargaville Branch off the North Auckland Line reached Dargaville. However, the relocation and reconstruction of Dargaville's railway station was seen as required and this work took until 1943, when the Dargaville branch was officially opened as a connection to the North Auckland Line.

Stations

The following stations were located on the Donnellys Crossing Section (in brackets is the distance in kilometres from Dargaville):

• Parore (2 km)
• Babylon (5 km)
• Rotu (8 km)
• Maitahi (11 km)
• Taita (12 km)
• Mamaranui (14 km)
• Dairy Flat (15 km)
• Maropiu (17 km)
• Ahikiwi (19 km)
• Opanake (22 km)
• Kaihu (23 km)
• Whatoro (27 km)
• Aranga (32 km)
• Donnellys Crossing (36 km)

Operation

Initially, the Donnellys Crossing Section resembled a bush tramway built to railway standards, though after the government's Railways Department acquired the line from the KVRC, it became more of a general purpose railway. Logging traffic was so heavy in the early part of the 20th century that the line was briefly considered to be one of the most profitable in New Zealand. Two "mixed" trains of both passengers and freight ran each way each day, typically carrying significant quantities of timber from the kauri forest in the area. Only so much forest existed, though, and in the 1920s, both the logging industry and the railway began their decline. In 1934, only a quarter of traffic came from the logging industry, and any hopes that a connection to the national network would improve the line's fortunes were soon dashed. Trains were cut to run just once a day in each direction in 1942, and then thrice weekly in 1951. By this point, only 171 tons of timber originated on the line and larger quantities were being railed into the area.

Remarkably, passenger services survived right until the end. Many New Zealand branch lines lost their passenger services during the 1930s, with private cars seen as far preferable over the slow pace of country mixed trains that stopped to shunt at many sidings along the way, but in the isolated Far North, people were still happy to use the train. Initially, four six-wheeled passenger wagons were based in the area, but in 1933, two-bogied carriages were introduced. As late as 1958–59, approximately 15 people were carried per train, but the overall quantity of traffic was extremely poor and there was no reason to keep the line open any longer. Closure came on 19 July 1959, though the Dargaville shunter ran wagons of freight to and from Kaihu for a few more months.

The Donnellys Crossing Section was exclusively the domain of tank locomotives. During the line's period of isolation, F class engines were the dominant motive power, and with the opening of the Dargaville Branch the line was upgraded to permit the use of W^W class locomotives. The line closed too early for diesel motive power to be introduced. Until the Dargaville Branch opened, locomotives requiring major overhaul were sent to Newmarket, by ship or barge.

Today

Former double track yard bridge at Donnellys Crossing in 2010: at right is the framework of the former main line bridge, while at left is decking now used for Donnellys Station Road.

Relics of closed railway lines naturally diminish and disappear over time due to the effects of both nature and human development, but in the rural setting of the Far North of New Zealand, some signs of the Donnellys Crossing Section have survived. For much of the line's length, its formation can be seen travelling through the countryside, and a truss bridge over the Kaihu River is still in place. Unfortunately, Kaihu's station building was removed at some point in the latter half of the 1990s, followed by Donnellys Crossing's station building sometime in the first decade of the 2000s. Donnellys Crossing station was located near a double track yard bridge; one side of the bridge has been removed and the other side adapted to road use, with the underframe still in place on the unused half.

Little remains of the locomotives and rolling stock of the KVRC. The last member of the F class, F 216 (built by Neilson and Company in 1888), was built for the KVRC and was subsequently bought by the Railways Department. It was in use until April 1932, when it was sold to the Auckland Farmers Freezing Co., Horotiu, who converted the engine to diesel propulsion. It was donated to the Goldfields Railway in 1981 and then to the Bush Tramway Club in 1985. It is located at their Pukemiro depot.

Kaihu Valley Trail

A cycle trail is being planned to use much of the line, $4m of the cost being from the Provincial Growth Fund.

See also

• North Auckland Line
• Dargaville Branch
• Marsden Point Branch
• Ōkaihau Branch
• Onerahi Branch
• Opua Branch

References

Bibliography

• Churchman, Geoffrey B; Hurst, Tony (2001) [1990, 1991]. The Railways of New Zealand: A Journey through History (Second ed.). Transpress New Zealand. ISBN 0-908876-20-3.
• Leitch, David; Scott, Brian (1995). Exploring New Zealand's Ghost Railways (1998 ed.). Wellington: Grantham House. ISBN 1-86934048-5.
• Hermann, Bruce J; North Island Branch Lines p 8 (2007, New Zealand Railway & Locomotive Society, Wellington) ISBN 978-0-908573-83-7
• Mulligan, Barbara (2000). New Zealand Rail Trails: A Guide to 42 Ghost Lines. Wellington: Grantham House Publishing. pp. 27–31. ISBN 978-1-86934-126-8.