Auckland - Newmarket Line

The Auckland - Newmarket Line, or the Newmarket Branch, is a railway line in Auckland, New Zealand. It is 2.64 km long and runs between Quay Park Junction, near Britomart, Auckland, and Newmarket. It connects the North Island Main Trunk, which runs into Britomart via the waterfront, and the North Auckland Line, which runs between Westfield and Otiria via Newmarket and Whangarei. It is double tracked and has a 343 m tunnel under Parnell Road.

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Main lines

North Island	East Coast Main Trunk • North Island Main Trunk (inc. Paraparaumu Line)

South Island	Main North Line and Main South Line (inc. Lyttelton Line), known together as the South Island Main Trunk

Secondary lines

North Island	Marton - New Plymouth Line • North Auckland Line • Palmerston North - Gisborne Line • Stratford - Okahukura Line • Wairarapa Line (inc. Hutt Valley Line)

South Island	Midland Line • Nelson Section • Otago Central Railway • Stillwater - Westport Line • Waimea Plains Railway

Branch lines

Upper North Island	Cambridge • Dargaville • Donnellys Crossing • Glen Afton • Kinleith • Kumeu-Riverhead • Mount Maunganui • Murupara • Newmarket • Okaihau • Onehunga • Onerahi • Opua • Rotorua • Taneatua • Thames • Waiuku and Mission Bush

Lower North Island	Ahuriri • Castlecliff • Foxton • Gracefield • Greytown • Johnsonville • Melling • Mount Egmont • Moutohora • Ngatapa • Opunake • Raetihi • Taonui • Te Aro • Waitara • Wanganui

Upper South Island	Blackball and Roa • Cape Foulwind • Conns Creek • Eyreton • Fairlie • Ferrymead • Little River • Methven • Mount Somers • Oxford • Rapahoe • Rewanui • Hokitika/Ross • Seddonville • Southbridge • Waiau • Waimate • Whitecliffs

Lower South Island	Bluff • Catlins River • Dunback and Makareao • Fernhill • Hedgehope • Kingston • Kurow • Moeraki • Mossburn • Ngapara and Tokarahi • Outram • Port Chalmers • Roxburgh • Shag Point • Tapanui • Tokanui • Tuatapere • Waikaia • Waikaka • Wairio • Walton Park • Wyndham