Haywards is the location in Wellington

Wellington

Wellington is the capital city and third most populous urban area of New Zealand, although it is likely to have surpassed Christchurch due to the exodus following the Canterbury Earthquake. It is at the southwestern tip of the North Island, between Cook Strait and the Rimutaka Range...

, New Zealand

New Zealand

New Zealand is an island country in the south-western Pacific Ocean comprising two main landmasses and numerous smaller islands. The country is situated some east of Australia across the Tasman Sea, and roughly south of the Pacific island nations of New Caledonia, Fiji, and Tonga...

, where the North Island

North Island

The North Island is one of the two main islands of New Zealand, separated from the much less populous South Island by Cook Strait. The island is in area, making it the world's 14th-largest island...

's static inverter plant

Static inverter plant

A static inverter station, also known as an HVDC Converter Station, is the terminal equipment for a high-voltage direct-current transmission line, in which direct current is converted to three-phase alternating current, and, usually, the reverse...

 of the HVDC Inter-Island

HVDC Inter-Island

The HVDC Inter-Island link is a high-capacity, bipolar high-voltage direct current transmission system connecting the electricity transmission networks of New Zealand's two main islands to form the National Grid. The HVDC link is owned and operated by state-owned transmission company Transpower...

 transmission line is located. Suburbs and towns near Haywards include Belmont

Belmont, Wellington

Belmont is a suburb of Lower Hutt, to the north of Wellington in the North Island of New Zealand. It is on the west bank of the Hutt River, on State Highway 2 , the Wellington-Hutt main road, and across the river from the centre of Lower Hutt....

, Judgeford, Silverstream

Silverstream

Silverstream is a suburb of Upper Hutt in the lower North Island of New Zealand. It is at the southern end of the city close to the Taita Gorge, which separates Upper Hutt from Lower Hutt...

, Trentham and Taita

Taita, New Zealand

Taitā is one of the easternmost suburbs of Lower Hutt City in New Zealand, situated toward the northern end of the city...

.

State Highway 58

New Zealand State Highway network

The New Zealand State Highway network is the major national highway network in New Zealand. Just under 100 roads in both the North and South Islands are State Highways...

, which provides the primary route from the Hutt Valley to Pauatahanui

Pauatahanui

Pauatahanui is a village in New Zealand's North Island. It is at the far eastern end of the Pauatahanui Inlet, an arm of the Porirua Harbour, northeast of Wellington....

 and Porirua

Porirua

Porirua is a city in the Wellington Region of New Zealand, immediately north of the city of Wellington, with their central business districts 20 km apart. A large proportion of the population commutes to Wellington, so it may be considered a satellite city. It almost completely surrounds...

, leaves State Highway 2 at this point. This highway was first built during the 1870s.