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Project introduction

The damage caused by the 7.8-magnitude November 2016 Kaikōura earthquake to the Main North Line railway and SH1 along the east coast of the South Island was unprecedented in New Zealand. The North Canterbury Transport Infrastructure Recovery alliance was set-up to restore the road and rail networks.

State Highway 1 reopened 15 December 2017

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Project updates

The Bulletin - 11 February 2019
Project updates, (PDF)
The Bulletin - 29 January 2019
Project updates, (PDF)
The Bulletin - 19 December 2018
Project updates, (PDF)
The Bulletin - 7 December 2018
Project updates, (PDF)

Road status

Please refer to the real-time travel information page for the latest road status.

An overview – one earthquake, two minutes, many challenges

Just after midnight on 14 November 2016, most of central New Zealand woke following a 7.8 magnitude earthquake which struck about 60km south west of the coastal town of Kaikōura in the South Island.

The 2016 earthquake generated the strongest ground acceleration (external link)  ever recorded in New Zealand and caused widespread damage throughout the South Island districts of Hurunui, Marlborough and Kaikōura, closing both State Highway 1 (SH1) and the Main North Line railway between Picton and Christchurch.

With close to a million cubic metres of rock and material falling onto the coastal transport corridor, Kaikōura and the surrounding rural communities were isolated - all roads and the rail network in and out of the area were damaged and closed by the slips.

This major event disrupted the lives of many: homes were damaged, businesses were closed, farms left with damaged land and no access to markets for their goods, and communities devastated by the loss of trade from passing traffic and tourists.

One year one month and one day

15 December 2017: One year, one month, one day on from an earthquake which changed the lives of so many people, it was an honour and a privilege to hand back to the local community and the traveling public their road, SH1, both north and south of Kaikōura. It was a day of mixed emotions, of reflection, of sadness, of optimism and of passion for achieving this milestone in such a short time.

Kaikōura earthquake recovery - our story

We reflected a lot on what it’s taken to deliver the rebuilding and reconnecting of the railway, the harbour and the road networks following the Kaikōura earthquake. 

While the final push to open SH1 north of Kaikōura – a milestone achieved in December 2017 – was astounding, 2017 was in fact a full year of effort from so many people. More than 1700 people from across NZ and around the world joined together to repair and renew the coastal and inland transport networks. Making this animated video helped us revisit the extraordinary steps taken to reconnect communities.

This is ‘our story’.

Flythrough visualisation from Oaro to Clarence

We have had lots of people asking us about what SH1 will actually look like when open – we have all seen the devastation caused by the earthquake and have followed the incredible progress, but our curiosity knows no bounds. So … we created a flythrough of the corridor between Oaro in the South to Clarence in the North to virtually take you there! You will see where the road twists and winds through unsealed surfaces, between road-cone-lined edges, and where our stop/go teams will wave you through areas where traffic can only flow in one direction. While each day could offer a little something new, please make sure you plan your journey well ahead of time by visiting our Plan your journey page ( link)).

Questions and answers

  • Who is NCTIR?

    The North Canterbury Transport Infrastructure Recovery (NCTIR) was set up by the government late December 2016 to restore the earthquake damaged infrastructure between Picton and Christchurch.

    NCTIR is an alliance partnership between the NZ Transport Agency, KiwiRail, Downer, Fulton Hogan, HEB Construction and Higgins. 

  • How big is the task?

    The earthquake generated the strongest ground acceleration(external link) ever recorded in New Zealand, with widespread damage throughout the Hurunui, Marlborough and Kaikōura districts. The scale and complexity of the damage to State Highway 1, the Main North Line railway and the Kaikōura marina is unprecedented.

    The work by NCTIR includes repairing and rebuilding the transport networks to be more resilient and safer, helping keep everyone better connected in the future. The rebuild is a massive undertaking and there is an ongoing repair and improvements programme to improve and help keep the network resilient. 

    Find out more about the challenge here 

  • When will the repairs be finished?

    The Main North Line railway is now live and freight services started again mid-September 2017 in a limited capacity at night so the rebuild of the road and rail can continue during the day. The internationally acclaimed Coastal Pacific tourism experience will be up and running when the rail line is fully complete and all of the speed restrictions are lifted.

    State Highway one reopened on 15 December 2017 one year, one month and one day after the devastating earthquake. Work is continuing to bring the road corridor back to its pre-earthquake conditions and deliver the government’s $231 million improvements package.

    More information about the road reopening

  • How many people are working on the recovery project?

    Up to 1700 people from 350 organisations from across New Zealand  and around the world have helped to restore the transport corridor along the Kaikōura coastline. NCTIR maintain a commitment to support locals where possible and around 100 people are based in our Kaikōura office. 


NZ Transport Agency / KiwiRail