Marsden Point Branch

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The Marsden Point Branch is a proposed branch line railway in the Northland region of New Zealand's North Island. It would diverge from the North Auckland Line south of Whangarei and serve Northland Port at Marsden Point. The proposal has existed since the 1970s and as of 2007, land is actively being purchased for a rail corridor.

[edit] Early 20th century

The Marsden Point proposal has been preceded by two earlier lines: the Onerahi Branch of 1911-33, and a proposed Waipu branch that was partially built and then abandoned. The former was built for the same purpose as the Marsden Point Branch: better harbour access for Whangarei. In 1885, the government officially acknowledged that the wharf serving the Whangarei to Kamo railway line (later part of the North Auckland Line) was inadequate for the purpose it served and an alternative in deeper water was necessary. This was found at Onerahi, but construction was not approved until 1899 and the branch opened on 2 October 1911. The port served coastal shipping interests between Whangarei and Auckland, and when the North Auckland Line was completed in 1925 and provided a quicker overland route, traffic switched from ships to the railway and the wharf suffered a decline. The Great Depression further ruined the port's fortunes, and with insubstantial traffic, the Onerahi Branch closed on 30 June 1933.^[1]

Although the Onerahi Branch mirrors the Marsden Point Branch in actual purpose, the Marsden Point proposal more closely follows the route of the proposed Waipu branch. The branch was intended to serve agricultural interests and was surveyed in 1914. After World War I, work began and formation was established. At least 25 men were at work on the line's construction in 1920. However, a lack of government will doomed the line, and before any track was laid, it was cancelled in 1924.^[2]

[edit] 1970s proposals

After the oil crisis of October 1973, a proposal was made that the Marsden Point B power station could use coal from the Waikato rather than oil. The railway has typically been used to carry high volumes of Waikato coal, and the quantity required if the conversion took place would have almost certainly required coal to be carried by rail. However, the proposal was ultimately abandoned. In 1979, another proposal was made to establish a deepwater port at Marsden Point to export forestry products and the plan from earlier in the decade was resurrected. A line to the port would have been an approximately 14 km long branch, but was shelved due to a lack of development of the port itself.^[2]

[edit] Current proposal

In the early 2000s, the 1979 proposal was revived. In 2003, a feasibly study was undertaken, and it estimated that a 16 km line to Marsden Point from a junction with the North Auckland Line 25 km south of Whangarei in Oakleigh would cost NZ$86.5 million. Environmental issues include the need to cross a portion of wetland and some substantial earthworks would be required for a cutting through a hill, but the line would remove a large number of trucks from local roads and provide a boost to local employment.^[3] The proposal's realisation was delayed in June 2006 when ONTRACK declined to approve land designation for the line.^[4] Ontrack wanted greater certainty about potential freight tonnages from potential users of the line such as the Marsden Point Oil Refinery and Carter Holt Harvey, and by August 2006, both the Northland Regional Council and ONTRACK had entered into talks with interested parties.^[5] The result of these talks was positive and in August 2007, the Council began work to purchase land for the proposed route.^[6] Ontrack subsequently confirmed that once the land is acquired, it will designate the route as a rail corridor.^[7] On 27 November 2007, Ontrack and the Council confirmed that they were entering into a joint venture arrangement to progress the land designation process and share the costs of land acquisition.^[8] A commitment to actually building the line will be made once the corridor is designated.^[3]

In addition to freight traffic, there is also the possibility of passenger traffic. The last passenger trains to service Whangarei were mixed trains that were cancelled in 1976 and Waitakere Train Station at the western extremity of Auckland's commuter network is currently New Zealand's northernmost railway station.^[9] However, Northland Regional Land Transport Committee chairman Bill Rossiter suggested in February 2006 that passenger trains may be introduced for commuters between Ruakaka and Whangarei. This is being considered as a long-term option.^[10] The population of Ruakaka and surrounds is expected to grow by 15,000 in ten years from 2007, and proposals for commercial precincts, residential subdivisions, and a tertiary education centre have called for a commuter rail transport facility and industrial development would require a rail-road freight transit centre.^[11]

[edit] External links

• Northland Regional Council's overview of the Marsden Point Rail Link

[edit] References