Trentham Railway Station

Trentham
Metlink suburban rail
Location	Ararino Street, Trentham, Upper Hutt, New Zealand
Coordinates	41°08′16″S 175°02′19″E / 41.13778°S 175.03861°E
Owned by	Greater Wellington Regional Council
Line(s)	Wairarapa Line
Platforms	Dual, side
Tracks	Main line (2)
Construction
Parking	Yes
Bicycle facilities	Yes
Other information
Station code	TREN (Metlink) TRM (KiwiRail Network)
Fare zone	Boundary of 6 & 7[1]
History
Opened	1907
Services
ONTRACK   Preceding station   Tranz Metro   Following station Wallaceville toward Upper Hutt Hutt Valley Line Heretaunga toward Wellington

Trentham station layout
to Wallaceville crossover 7 (ex 13) Main platform Racecourse platform crossover 3 (ex 19) crossover 1 (ex 18) Sutherland Avenue (CTC limit) to Heretaunga

Trentham Railway Station is an urban railway station in Trentham, a suburb of the city of Upper Hutt in the Wellington region of New Zealand's North Island. It is on the Hutt Valley Line section of the Wairarapa Line and has two side platforms. The station is served by Tranz Metro's electric multiple unit trains of the FP class or EM class.

The double-tracking of the Wairarapa Line ends just north of Trentham station, with the line becoming single track as it continues north. However, in normal operation, southbound trains use the Ararino Street (western) platform and switch over to the down line south of the station. The Racecourse Road (eastern) platform is only used during race days and for other special occasions that occur at the adjacent Trentham Racecourse.

The 2010 – 2035 Regional Rail Plan (RRP) proposed duplicating the track between Trentham and Upper Hutt in the 2011 – 2012 year, however as of December 2014 work has yet to commence.^[2]

Tranz Metro tickets can be purchased from the Racecourse Dairy, opposite the railway station.

History

The station was opened in 1907.^[3] It initially was single track station with a loop containing the racecourse platform, which served the recently opened Trentham Racecourse. Double track reached Trentham in June 1955, with electrification following in September.

Trentham was originally controlled from its own signal box on the main platform. Following double tracking of the line to Trentham, the southern crossover points (number 18, now 1) and the associated signals protecting the crossover and the single line north could be controlled from the signal box at Upper Hutt, requiring the Trentham signal box only to be used on race days to operate the other crossovers and signals. On 6 February 2007, the Trentham and Upper Hutt signal boxes were decommissioned and control of both stations was moved to Train Control in central Wellington, and all crossovers and signals were renumbered.^[4]

Accidents

On Saturday 22 March 1997, an evening northbound unit approaching Trentham passed the up home (29) signal at danger, which caused the alarms on the Sutherland Avenue level crossing immediately after the signal to only activate at the last second. The train hit a car on the level crossing, severely damaging the car but only causing minor injuries. While it is normal for a level crossing immediately after a signal to not activate if the signal is at danger to prevent needlessly delaying road traffic, the Sutherland Avenue crossing was the only level crossing in New Zealand that was approach-controlled, meaning the up home signal would be held at danger until the barrier arms were down. For an off-peak service when there was usually no conflicting traffic on the single line from Trentham to Upper Hutt, it was normal for the up home signal to change to clear once the barrier arms were down. However, the signalman at Upper Hutt had been distracted sorting out a drunken altercation at that station and had forgotten to clear the signal once the last southbound train had cleared Trentham, and the train driver was in the mindset the signal should clear as he approached the level crossing, not realising his mistake until he passed the signal. The approach controlled function was subsequently removed after the accident.^[5]

Services

Trentham Railway Station serves the following Metlink bus services:

Previous timetabled stop	Metlink Bus Services	Next timetabled stop
Terminus	114 Poets Block	Upper Hutt College towards Upper Hutt Station
Silverstream Station towards Pinehaven	115 Pinehaven	Upper Hutt Station Terminus

References

1. Metlink. "Text description of fare zone boundaries". Greater Wellington Regional Council.
2. "Regional Rail Plan" (PDF). Greater Wellington Regional Council. November 2011. Retrieved 7 December 2011.
3. Hoy, D.G. Rails out of the Capital p. 93 (NZRLS, 1970)
4. "Trentham History". Valley Signals. 21 December 2012. Retrieved 8 April 2013.
5. "Investigation 97-103 -- Electic [sic] Multiple Unit 3656, collision with motor vehicle, Trentham, 22 March 1997". Transport Accident Investigation Commission. Retrieved 10 April 2013.

External links

• Passenger service timetables from Metlink and Tranz Metro.