Updating the Value of a Prevented Fatality (VPF) and Values of Prevented Injuries (VPI)

Publisher:Department for Transport
Publication type:Report
Published date: 7 April 2011
Mode/topic:Roads, Appraisal and evaluation

This report examines the case for revaluation of the Department’s Value for Preventing a Fatality (VPF) or Value for Preventing an Injury (VPI) and, for the components which require revaluation, suggests actions appropriate to achieve this. These values form one part of DfT's appraisal framework. The values aim to consider what weight to put on expected improvements or reductions in safety risks, compared to other impacts.

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