List of unused highways in New Zealand

This is a list of unused highways in New Zealand.

State Highway 1 Auckland Southern Motorway, Nelson Street - a right-hand-side exit off-ramp from Auckland Southern Motorway to Nelson Street was replaced by left-hand-side exit as part of an upgrade of the Central Motorway Junction in the 2000s. The ramp was turned into a cycleway, which opened in December 2015.^[1]
State Highway 1 Wellington Urban Motorway, Terrace Tunnel north end - the three-lane two-way single-carriageway tunnel was built in the 1970s as the northbound half of a six-lane layout, but the southbound tunnel was not built, due to financial constraints^{[citation needed]}. The pillars that would have carried the southbound carriageway into the unbuilt tunnel are clearly visible beside the motorway from the Clifton Tce carpark. [1]
State Highway 1 Wellington Urban Motorway, Terrace Tunnel south end - the disused two-lane one-way carriageway between the southern end of the Terrace Tunnel and Ghuznee Street was the southern end of the motorway until the Wellington Inner City Bypass opened in 2007, when the it was extended to Vivian Street.
State Highway 1 Dunedin Southern Motorway, Kensington end - a short on-ramp leading from South Road immediately to the north of Carisbrook was removed when the link between the Caversham by-pass and Crawford Street was upgraded to a dual carriageway in 2010–11. Though blocked at both ends, the on-ramp still remains.

References

v t e Lists of unused highways in Oceania
Sovereign states	Australia Federated States of Micronesia Fiji Kiribati Marshall Islands Nauru New Zealand Palau Papua New Guinea Samoa Solomon Islands Tonga Tuvalu Vanuatu
Associated states of New Zealand	Cook Islands Niue
Dependencies and other territories	American Samoa Christmas Island Cocos (Keeling) Islands Easter Island French Polynesia Guam Hawaii New Caledonia Norfolk Island Northern Mariana Islands Pitcairn Islands Tokelau Wallis and Futuna

v t e New Zealand state highways
List of New Zealand state highways List of unused highways in New Zealand List of motorways and expressways in New Zealand
National	SH 1 (incl. SH 1B, SH 1D) SH 2 (incl. SH 2B) SH 3 (incl. SH 3A) SH 4 SH 5 SH 6 (incl. SH 6A) SH 7 (incl. SH 7A) SH 8 (incl. SH 8A, SH 8B)
North Island	SH 10 SH 11 SH 12 SH 14 SH 15A SH 16 SH 18 SH 20 (incl. SH 20A, SH 20B) SH 21 SH 22 SH 23 SH 24 SH 25 (incl. SH 25A) SH 26 SH 27 SH 28 SH 29 (incl. SH 29A) SH 30 (incl. SH 30A) SH 31 SH 32 SH 33 SH 34 SH 35 SH 36 SH 37 SH 38 SH 39 SH 41 SH 43 SH 44 SH 45 SH 46 SH 47 SH 48 SH 49 SH 50 (incl. SH 50A) SH 53 SH 54 SH 56 SH 57 SH 58
South Island	SH 60 SH 62 SH 63 SH 65 SH 67 (incl. SH 67A) SH 69 SH 71 SH 73 SH 74 (incl. SH 74A) SH 75 SH 76 SH 77 SH 78 SH 79 SH 80 SH 82 SH 83 SH 84 SH 85 SH 86 SH 87 SH 88 SH 90 SH 93 SH 94 SH 95 SH 96 SH 97 SH 98 SH 99
Former state highways	SH 1A SH 2A SH 15 SH 17 SH 36 SH 40 SH 47A SH 49A SH 52 SH 57A SH 61 SH 70 SH 72 SH 73A SH 89 SH 91 SH 92
Touring routes	Twin Coast Discovery Highway Thermal Explorer Highway Pacific Coast Highway Classic New Zealand Wine Trail Alpine Pacific Triangle Great Alpine Highway Foothills Scenic Route Southern Scenic Route