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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Micromobility speed, gender and device type surveys

How fast do e-bike and e-scooter riders go? Is e-mobility helping to address the gender imbalance? Following on from surveys of cycleway user speed, …
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Nelson/Tasman Speed Management Plan Economic Assessment

ViaStrada was commissioned to assess and report on the economic benefits of four urban and four rural options for the proposed Nelson/Tasman Regional …
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Ōtautahi Christchurch central city 30 km/h speed limit safety evaluation

What impact has a speed limit drop from 50 to 30 km/h had in the CBD after its implementation in March 2016? ViaStrada conducted studies in 2019 and …
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E-scooter court evidence

ViaStrada was commissioned by legal representatives of three e-scooter sharing companies to prepare an affidavit for the court on the safety and …
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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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Taupō District Speed Management Plan

ViaStrada was commissioned by Taupō District Council to prepare a Speed Management Plan for their district. The Plan is based on the new Waka Kotahi …
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Costs of road transport "accidents"

ViaStrada delivered a working paper summarising the methodology and calculations to derive estimates of the Total (Social) Costs, Average Costs, …
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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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Mission Bay & St Heliers safety reviews

Auckland Transport commissioned ViaStrada to conduct an independent review of the Mission Bay and St Heliers speed management proposals.
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Mt Maunganui speed and safety review

ViaStrada was commissioned by Tauranga City to assess the effectiveness of the 30 km/h zone in Mount Maunganui, in terms of vehicle speeds and crashes …
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Canterbury Regional Speed Management Plan

ViaStrada was commissioned by Environment Canterbury (ECan), on behalf of the Regional Road Safety Working Group (RRSWG), to undertake different tasks …
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Cycle safety at Blenheim roundabouts

ViaStrada was commissioned by the NZTA to identify up to five intersections with the highest recorded crashes, investigate causal factors and propose …
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Regulations and safety for electric bicycles and other low-powered vehicles

E-bikes and e-scooters (collectively, “micromobility”) are transforming our world. They are outselling electric cars – but our street design and …
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Study of signalised intersections and protected bike lanes

In 2016, the IPENZ Transportation Group committee granted their annual study award to two members, Megan Fowler (ViaStrada) and Claire Graham …
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NSW Fatigue-related rural road crashes & solutions

Transport for New South Wales commissioned ViaStrada to create a benefit-cost analysis tool that assesses measures that prevent fatigue-related road …
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Cycle lane separators

ViaStrada has been commissioned by VicRoads (the state roading authority of Victoria, Australia) to undertake research on physical bicycle lane …
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Red light camera pilot evaluation report peer review

ViaStrada was commissioned by Auckland Transport to edit and review a red light camera pilot evaluation draft report and provide an international …
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Kaiapoi heavy vehicle tracking tests

We don't just rely on high tech software, but when we have to design to low tolerances, we do real-world simulation testing to confirm design …
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Implementing a central city slow core in Christchurch

Reduced traffic speeds have been shown to improve central city liveability and street activity levels. This 2011 ViaStrada project suggested the …
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