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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