The work, shown.
Selected projects across NZTA programmes, council networks and major contracts. Each case study walks through the brief, the approach, the outcomes, and the team.
Cape Palliser Road Business Case
A business case for Cape Palliser Road for South Wairarapa District Council — problem definition, options and economic case, developed directly with the Mayor, CEO and Council and reviewed with NZTA.
NZTA IDM MSQA Services Panel
Materials, Supply and Quality Assurance panel appointment across three NZTA network areas — Manawatū-Whanganui, Taranaki, and West Waikato. Five technical disciplines, three local hubs, senior-led oversight.
NZTA IDM Pavement & Surfacing Design Services
Multi-year design-services panel for NZTA's IDM (Infrastructure Delivery Model) — full design lifecycle pavement and surfacing renewal across SH1, SH2, SH3, SH54 and SH57 in the Manawatū-Whanganui network area.
Takapu Road Pedestrian Safety Improvements — Detailed Design
Concept-to-construction pedestrian-safety upgrade on Takapu Road, Tawa — a raised zebra crossing with kerb extensions, selected by multi-criteria assessment and taken through detailed design, IFC and Traffic Resolution.
EV Charging Infrastructure at WRC Properties
EV charging infrastructure rollout across Waikato Regional Council properties — chargers, charge-management software, integration with the council's fleet transition, and alignment to government emissions- reduction objectives.
Kāpiti Coast District Council Road Maintenance Contract — Te Ara Tū
Full corridor maintenance for ~500 km of Kāpiti Coast roads under the Te Ara Tū joint venture. Sealed and unsealed pavements, drainage, signs, vegetation, paths, and rapid emergency response — all anchored in Māori tikanga and manaaki principles.
Emerald Hill Subdivision — Engineering Support
Engineering-side support for a five-lot residential subdivision in Upper Hutt — traffic impact assessment, engineering input through consent and design, and a civil and pavement Schedule of Quantities for contractor pricing.
WCC School Accessibility Programme (SASI)
A multi-stage safe-access programme across all 81 Wellington City schools — from a data-led prioritisation through site audits and optioneering to crossing, signage and traffic-calming design.
City of Wyndham TMAP — Benefits Mapping
Benefits-realisation methodology for the City of Wyndham's Transport Management & Accessibility Plan (Melbourne, Victoria) — KPI mapping, indicators and travel-time accessibility analysis, as benefits-mapping sub-consultant to Egis.
Kāpiti Coast District Council Climate Change Strategy
Transport climate-change strategy development for Kāpiti Coast District Council — emission reduction assessment, intervention impact modelling, and economic appraisal aligned to NZTA and Greater Wellington Regional Council emission-reduction targets.
KCDC Walking & Cycling Network Plan — Programme Business Case
Programme Business Case (PBC) for KCDC's Walking & Cycling Network Plan — strategic prioritisation, transport advisory, and procurement support for the council's active-mode investment programme.
Palmerston North City Centre Indicative Business Case
Indicative Business Case for the Palmerston North city centre under Waka Kotahi's Business Case Approach — strategic-context development, MCA options, transport modelling, and economic appraisal of tangible and intangible benefits.
Transmission Gully Benefits Realisation Management Plan — 2024 Update
2024 update to NZTA's Transmission Gully Benefits Realisation Management Plan — measurement framework refinement, broader-outcomes mapping, and GPS 2024 priority alignment for one of New Zealand's largest recent transport investments.
Wellington Cycle Network — Safe System Audits
Safe System Audits across Wellington's cycle-improvement programme — Ghuznee Street / The Terrace, Ellice Street, Cambridge Terrace, Mt Victoria Tunnel, Crofton Downs / Ngaio, Leonie Gill Shared Path, and Ngaio / Khandallah.
Box Hill Intersection Safety Improvement
Multi-stage safety improvement for one of Wellington City's most traffic- and safety-concerned intersections. Long-list optioneering through Aimsun-modelled preferred option to detailed design for construction.
KCDC Low-Cost Low-Risk Programme (Road to Zero)
Project management, procurement and MSQA for KCDC's 2023/24 Road to Zero Low-Cost Low-Risk programme — five pedestrian and cyclist safety sites across the district.
KCDC Speed Management Programme — Variable Electronic Speed Signs
End-to-end delivery of KCDC's Variable Electronic Speed Sign programme at 13 schools — scope design, engineer estimate, procurement, contractor management, comms and engagement, MSQA, and RAMM update.
Auckland Walters Rd Corridor Safety Reviews
Corridor safety reviews across multiple locations on Walters Road, Auckland — crash data review, level-of-safety-risk assessment, and improvement-measure identification.
KCDC School Safety Programme
Safety engineering and safety-audit assessment across Kāpiti school zones — pedestrian crossings, kerb-ramp compliance, and recommendations for upgraded crossing infrastructure where minimum requirements were not met.
Johnsonville Safety Improvements — Business Case + Design
Business case, options development, traffic engineering, signal design and post-construction monitoring for Johnsonville safety improvements — including cycle lanes, bus priority, and dual-lane signal intersection.
Transport Modelling Portfolio — SIDRA + AIMSUN
Network and intersection modelling for council and Crown clients — SIDRA for targeted intersection assessment, AIMSUN for connected network performance, route-choice and queue spillback.
Activity Management Plans — Porirua, Tasman, Masterton
Activity Management Plans for three councils across two AMP cycles — asset analysis through a custom Power BI model, programme development and economics evaluation for each transport asset class, and funding application via the Transport Activity Management Plan.
Wellington Smart Motorway — VMSL & Model Predictive Control
New Zealand's first Smart Motorway — the Variable Mandatory Speed Limit algorithm and Model Predictive Control framework behind it, designed by TTAP's Bob Hu as NZTA's Lead ITS Analyst (2016, before founding TTAP).
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