Te Tai o Poutini – West Coast


The $202m investment earmarked in the 2021–24 National Land Transport Programme (NLTP) for Te Tai o Poutini – West Coast, of which $60m is allocated to state highways, will be targeted at maintaining critical connections with the remainder of the South Island, improving preparedness on responding to extreme weather events, maintaining access to existing tourist locations and improving safety across the road and rail network. This also includes speed and infrastructure projects. 

Te Tai o Poutini – West Coast NLTP 2022 update

Graphic showing 202 million forecast investment

Latest news

A group of people walking past a bus

Connecting people – Total Mobility

We can take for granted that transport provides people the means to get around – to employment, community resources, medical care and recreational activities.

Topography, dispersed communities and population levels means public transport services are a challenge for the West Coast.

Waka Kotahi contributes $567,000 to the West Coast region to provide transport assistance to help people with impairments to get out and about in their communities.

The Total Mobility scheme in the West Coast region operates in Westport, Greymouth and Hokitika and provides financial assistance by way of a voucher that allows registered users of the scheme to a 50% discount up to a maximum fare of $30. This includes taking people to medical appointments or to the supermarket and saves people up to half of the cost of a normal fare.

Total Mobility around New Zealand

Major work underway

Map showing location of key projects in the West Coast region

View larger map [PDF, 345 KB]

Core essential investment

Low profile ‘business as usual’ maintenance work is essential to maintaining a functional state highway. It is critical for West Coast transport connections and lifelines. Waka Kotahi is investing $60m in an ongoing programme comprising chip sealing, draining, vegetation clearance, potholes, right down to cleaning road signs to ensure they are visible for people travelling the highway.

Ongoing resilience work

We are continually investigating opportunities for resilience projects across the network. This is a continually evolving improvement process to ensure on-going examination and identification of any vulnerable points in the transport network. West Coast links are critical and we’re working towards improving resilience across several sites across the West Coast.

Emergency repairs

Severe weather is part of life on the West Coast.

In the past 12 months there have been six emergency works funding applications to cover events causing damage at various locations throughout the network. These storms caused varying levels of road damage from one end of the West Coast to the other, mainly due to slips and landslides. While these events have caused disruption and required significant clean up, damage to state highway infrastructure has been relatively minor and repaired quickly after the event.

Highway safety

Through the Buller Gorge, we are looking to install guardrail at around 30 sites where there are steep roadside drop-offs.

In the past 12 months feasibility work has been completed on safety improvements along State Highway 6 from Charleston through to Inangahua. This length of highway was identified as an area where safety improvements could make a big difference in reducing the risk of people being killed or seriously injured in crashes. As well as installing significantly more guardrail, the project is expected to comprise a $21.87m mix of other safety improvements such as enhanced road signs and delineation.

These safety treatments work together to enhance the highway road environment to warn drivers and help to prevent crashes.  The next 12 months will see project design and consenting progressed as well as work starting on items that don’t require consent (subject to funding). Construction is expected to be in stages and subject to funding approval, work is to start in 2023.

Waka Kotahi reviews speed limits where a big difference could be made in preventing deaths and serious injuries to people in crashes, and where communities are calling for change*.

Waka Kotahi has investigated speed limits and safety on State Highway 7 from Maruia Springs to Reefton – including the towns of Blacks Point and Reefton – where speed is a concern for some residents. Our usual process is to investigate an entire length of corridor which provides multiple opportunities for improving safety. This makes sense in terms of wise use of resources and gaining the most value for communities. Feedback on speed limits and safety was sought from the community in November 2021. We asked for people’s views on current highway speed limits along the Maruia Springs to Reefton corridor, where people think safety could be improved. This feedback is currently being assessed and considered by the team alongside technical information to determine the next appropriate steps.

* The new Land Transport Rule: Setting of Speed limits 2022, came into force May 2022 and strongly encourages regional collaboration to develop a whole-of-network plan for making our roads safer.

Maintenance update

Maintenance activity undertaken during 2022/23

  • Rehabilitation (completely rebuilding the road) – 0.0 lane km
  • Resurfacing (replacing asphalt) – 2.6 lane km
  • Resealing (adding new layer of chipseal) – 138.4 lane km
  • Total state highway network renewed – 8.1%
  • Total state highway maintenance spend – $23.1m

Maintenance summary infographic for West Coast 2022/23 [PDF, 898 KB]

Planned maintenance for 2023/24

  • Rehabilitations – 0.0 lane km
  • Resurfacing – 1.0 lane km
  • Resealing – 128.7 lane km
  • Percentage of network to be renewed – 7.4%
  • Total state highway spend – $38.5m

Planned maintenance infographic for West Coast 2023/24 [PDF, 1.1 MB]


Interim State Highway Speed Management Plan

Waka Kotahi New Zealand Transport Agency sought feedback on our speed management plan for state highways. Submissions closed on 12 December 2022. A decision report will be available mid-2023.

Interim State Highway Speed Management Plan consultation