2/5 Sustainable Safety principle – Homogeneity

In June 2014 we adopted Sustainable Safety as our first policy. Here we will describe the five principles of Sustainable Safety. This article will talk about homogeneity and what it means. We talked about the core principle functionality here. Whilst the functionality principle, SWOV says, aims for roads to have one exclusive function and distinguishes between traffic function (flow) and access function (residence), the homogeneity principle aims at keeping differences in mass, speed and direction of vehicles using the same traffic space being as small as possible. Functionality and homogeneity are at the basis of the categorisation of roads into[…]

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1/5 Sustainable Safety principle – Functionality

In June 2014 we adopted Sustainable Safety as our first policy. Here we will describe the five principles of Sustainable Safety. We’ll start with Sustainable Safety’s core principle: functionality. Functionality is described in the Dutch SWOV’s fact sheet as “a hierarchically structured road network” – but what does this mean? The Functionality element of Sustainable Safety looks at the full road network and determines traffic management by categorising our roads. Typically three road types are used for this classification, attempting to describe the function and purpose of the road (to determine the design parameters). All roads must have a designation.[…]

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Our first policy – Sustainable Safety

At the Committee meeting on Monday 23 June 2014 we adopted our first policy covering ‘Sustainable Safety’. We want to use Sustainable Safety more, as it offers a positive attitude to creating space for cycling which is such an important ingredient in every liveable city. Sustainable Safety also tackles road safety with a can-do attitude, unlocking and enabling cycling and walking. It does that by respecting user needs and taking a look at the full road network, not just little pockets of improvements. Sustainable Safety is not immune to the vagaries of political power. We believe, nonetheless, that using the[…]

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Design and Planning – presentation to council

Katja presents at Newcastle City Council’s Cycle Forum. The presentation and its findings are based on our experience working with the Newcastle City Council’s councillors and officers since 2010. Good communication and a clear process are as important as leadership and technical expertise. Design and Planning, lessons learnt presentation to Newcastle City Council Cycle Forum from Katsdekker We outline six areas of improvement. 1. Political leadership (examples Sevilla, NYC) 2. Routes (approval pending) 3. Monitoring data (cycle use before and after, volume and speed of traffic to inform design) 4. Sustainable safety principles for road safety (user need, human psychology)[…]

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