NZGTTM transition with Carterton
South Wairarapa and Carterton are transitioning to NZGTTM; from 1 July 2026 all CAR applications must be under NZGTTM.
Last verified 2026-06-20
Wellington / Wairarapa RCA guideSouth Wairarapa District Council TMP, CAR and Worksite Support
South Wairarapa covers Martinborough, Greytown and Featherston, rural roads around Lake Wairarapa and the coast, SH2 and SH53 corridors, the Wairarapa rail line, school bus routes, a large unsealed road network, wine-industry traffic and an NZGTTM transition shared with Carterton.
Answer first
What contractors need to know
For South Wairarapa District work, contractors should prepare the BeforeUDig CAR reference, TMP under NZGTTM or CoPTTM as appropriate, exact town or rural road, WAP status, SH2 or SH53 interface, rail corridor proximity, unsealed road conditions, event dates and any council corridor engineer or TMC comments before TMP/CAR support.
How South Wairarapa District Council corridor work should be briefed
This guide is designed to help contractors understand what information may be needed before lodging worksite, TMP, CAR or WAP details.
If your job is straightforward, the checklist may be enough to help you prepare. If the work is complex, urgent, staged, near pedestrians, near buses, on a State Highway interface, or already has RCA/TMC comments, specialist TMP/CAR support may save avoidable rework.
We are selective about the work we take on. Clear scope, real dates and proper site information help us provide useful support.
Supported pathways
TMP, CAR, WAP and RCA/TMC support
TMP designCAR supportWAP supportWorksite detailsAmendmentsRCA/TMC commentsState Highway interfaceBus/public transport
Local road environment
South Wairarapa District Council planning notes
South Wairarapa District Council jobs should be planned around the actual road environment rather than copied from a generic TMP template.
SH2 and SH53 corridors
SH2 runs through Greytown and Featherston, while SH53 links Featherston to Martinborough; both are NZTA-managed.
Large rural and unsealed road network
The district maintains about 653km of local roads, of which about 264km are unsealed, with farm access and weather exposure.
Wairarapa rail line and level crossings
KiwiRail is upgrading crossings and signalling for more frequent trains, affecting local road access.
Wine industry, tourism and events
Martinborough wine events, Greytown festivals and Featherston markets bring seasonal traffic and road-closure demand.
Events and local places
Event, venue and access checks worth doing
Martinborough wine village and festivals
Martinborough hosts wine festivals, markets and events that draw visitors into the town centre and surrounding vineyards.
TMP note: Check event calendars before works near the square, vineyard access roads, SH53 or parking areas.
South Wairarapa District Council road alertsGreytown Main Street and heritage precinct
Greytown's Main Street is part of SH2 and hosts parades, markets and festivals with heritage retail and pedestrian activity.
TMP note: Works on Main Street need NZTA awareness, event-date checks, pedestrian access and detour planning.
South Wairarapa District Council public noticesFeatherston, Lake Wairarapa and coastal roads
Featherston is a rail and SH2 junction, while Lake Wairarapa and the south coast have rural roads, tourism and exposed conditions.
TMP note: For works near rail crossings, the lake or coast, include weather, flood, detour and emergency access assumptions.
South Wairarapa District Council roads and footpathsWork types
Common work types that need clearer planning
Rural road and unsealed road maintenance
Grading, culverts, drainage and shoulder works on sealed and unsealed rural roads.
Utility and three waters works
Water, wastewater and stormwater works in the three towns and rural schemes.
Vehicle crossings and farm access
Residential, vineyard, farm and commercial crossings with rural sight distance and access needs.
Event and road-closure traffic
Wine events, markets, festivals and parades needing TMPs, detours and public notification.
Town-centre footpath and kerb works
Works in Martinborough, Greytown or Featherston town centres with pedestrian and business access impacts.
Rail-adjacent and crossing works
Works near the Wairarapa Line, upgraded crossings or roads affected by crossing closures.
Review issues
Common RCA/TMC issues
NZGTTM transition not reflected
Why it matters: From 1 July 2026 SWDC will only accept NZGTTM-based TMPs.
How we help: We confirm the design basis and transition date before submission.
SH2/SH53 boundary unclear
Why it matters: NZTA manages SH2 and SH53; local-road work can be confused with state highway work.
How we help: We separate SWDC, NZTA and KiwiRail responsibilities in the brief.
Unsealed road context missing
Why it matters: Dust, surface condition, rural speeds and farm access need different controls from sealed town streets.
How we help: We include surface, weather and access assumptions for unsealed roads.
Wine event or festival clash missed
Why it matters: Seasonal events in Martinborough, Greytown and Featherston can affect traffic, parking and road closures.
How we help: We check event calendars and public notices before fixing dates.
Rail crossing upgrade impacts ignored
Why it matters: Level crossing closures and upgrades can change local access and detour patterns.
How we help: We check KiwiRail programme status for works near the rail corridor.
Contractor filter
Use the checklist before contacting us
Prepare these details first
- Exact South Wairarapa town or rural road
- BeforeUDig CAR reference, TMP and WAP status
- Whether the TMP is NZGTTM or CoPTTM and the 1 July 2026 deadline
- Council corridor engineer or TMC comments
- SH2 or SH53 NZTA interface check
- Wairarapa Line rail corridor, station or level crossing proximity
- Sealed or unsealed road surface and weather contingency
- Farm access, vineyard traffic and school bus impacts
- Work method, excavation and reinstatement details
- Event, market, festival and public notification checks
- Photos, plans and underground services checks
Official sources
Public RCA links and contacts
South Wairarapa District Council official website
Official South Wairarapa District Council website.
council · verified 2026-06-20South Wairarapa District Council roads and footpaths
SWDC roads page with CAR via BeforeUdig, road closure guidance and local road network context.
car-portal · verified 2026-06-20South Wairarapa District Council NZGTTM transition
SWDC and CDC NZGTTM transition guidance with key dates and TMP/CAR expectations.
tmp-guidance · verified 2026-06-20South Wairarapa District Council road alerts
SWDC road alerts and closures page for current conditions and planned closures.
other · verified 2026-06-20South Wairarapa District Council contact
Public contact page. Verify live details before relying on them.
other · verified 2026-06-20Public contact notes
South Wairarapa District Council customer services: 06 306 9611 or enquiries@swdc.govt.nz. SWDC's published customer service contact details for general enquiries. Source
South Wairarapa District Council corridor access pathway: Use BeforeUdig via the SWDC roads page. SWDC says excavation CARs can be lodged through BeforeUdig and requires a minimum of five working days' notice. Source
Public contact details can change. Always verify with the official RCA/council/NZTA source before relying on them.
Related pages
Useful next pages
FAQ
South Wairarapa District Council TMP/CAR questions
Do I need a TMP for South Wairarapa District Council work?
If the work affects the road corridor, footpath, shoulder, parking, vehicle access, pedestrians, cyclists or traffic movement, prepare to check the TMP, CAR or WAP pathway for South Wairarapa District Council.
Can Your TMP Designer respond to South Wairarapa District Council RCA/TMC comments?
Yes. Send the comment, current TMP/TMD, reference number, dates and updated site information. We review what is being asked and help prepare a clearer response package.
What should I prepare before contacting you?
Prepare the location, dates, work method, plans or photos, affected road users, access impacts and any RCA/TMC comments. Missing information usually slows the first review.
What can you help improve before review?
We help contractors prepare clearer site-specific documentation, align the TMP with CAR/WAP details and respond to reviewer comments. The relevant RCA, council or NZTA reviewer still makes the approval decision.
This page is general contractor guidance only. RCA requirements, systems, contacts and review settings can change. Always verify live requirements with the official RCA, council or NZTA source before relying on them.