This is just a selection of some of the many projects that ViaStrada has been involved in over the years - click on the filter icon to refine the search by topic areas.

Stops and goes of traffic signals - guidance document update

ViaStrada’s update to the Stops and Goes of Traffic Signals manual is a substantial refresh of the original 2005/2006 guidance, bringing it into line …
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Conservators / Guys / Savills Road DDRSA

ViaStrada was commissioned by e2 Environmental Ltd to undertake a detailed design stage Safe System Audit of intersection improvements at Conservators …
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NZTA Mode-shift vs Safety Model update

TGNZ and NZMUGS commissioned ViaStrada to investigate and further update the existing NZTA model determining the estimated safety impacts of mode …
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Wellington Older Road Users & Urban Intersections Crash Risk Study

ViaStrada was commissioned by Wellington City to investigate road safety harm across two key areas of concern: crashes involving older road users …
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Haven/Halifax business case and design review

The existing intersection of Haven Road and Halifax Street is currently controlled with a small diameter multi-lane roundabout. The adjacent land use …
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Mode shift impacts on safety

ViaStrada was commissioned by NZTA to undertake research on the overall safety impacts of mode shift away from private motorised vehicles to whole …
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Individual Vehicle Noise Research

This research project looked at the interface between traffic engineering and acoustics, to better understand how road engineering features influence …
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Leith Street Design Concept - Dunedin

ViaStrada's strategic walking and cycling network review in 2024 identified Leith St as a secondary cycle route with a suggestion that it will be a …
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Waimakariri Junction Intersection

Traffic engineering and signalised intersection with Smith Street adjacent to SH1 for a large format retail centre.
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Northcote Road signals for Marian College

TSA on behalf of the Catholic Diocese of Christchurch contracted ViaStrada to produce a concept and detailed design for pedestrian improvements across …
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Kennedy-Tennyson intersection improvements, Napier

ViaStrada delivered a comprehensive solution for Tennyson Street signal-controlled intersections, integrating separated cycleways for enhanced safety …
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Christchurch high risk corridor intersection prioritisation

Using multiple sets of data to create a large GIS database we determined the highest-risk arterial corridor intersections and identified which of …
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Hone Heke / Cobham roundabout

Kerikeri is growing fast, and with growth comes traffic congestion. The Hone Heke / Cobham intersection is becoming more and more difficult to …
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Safety of people travelling outside vehicles - deep dive review

Auckland Transport commissioned ViaStrada to carry out a wide-ranging investigation into the extent, nature and causes of serious harm to people …
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Whakatāne roundabout projects (x2)

ViaStrada specialises in safe, user-friendly roundabout designs. These roundabouts had unique design challenges to tackle; one constrained by …
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Cycling Demand Model

ViaStrada and WSP developed a GIS and spreadsheet based cycling demand model with an accuracy that is an order of magnitude better than the existing …
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Infrastructure for quick-build cycleways

Waka Kotahi commissioned ViaStrada to undertake research on quick-build (interim) cycleway infrastructure. This research note provides information …
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Dunedin SH1 Barnes Dance Trials

The NZ Transport Agency commissioned ViaStrada to formally trial two "Barnes Dance" shared pedestrian/cycle crossings along SH1 in Dunedin, including …
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Main North Road optimisation

In order to optimise the function and safety of the route by mode and time of day, ViaStrada (with Aurecon as a sub-consultant) conducted site audits …
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Guppy / Meeanee intersection detailed design, Napier

In August 2018, ViaStrada prepared a scheme report assessing capacity and safety issues (including sight lines to oncoming traffic) for the signalised …
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Directional cycle signals trial

A formal Traffic Control Device trial of directional cycle signals has been approved for four locations; two in Christchurch and two in Auckland. …
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