Trivector Traffic has, on behalf of EDEVA, evaluated Actibump on Dag Hammarskjölds väg in Uppsala, Sweden. Actibump is an active, dynamic speed bump that is activated only by those vehicles exceeding the speed limit. The purpose of this study is to evaluate whether vehicle speeds and drivers’ yielding behaviour are influenced by the implementation of Actibump. Moreover, the purpose is to determine the influence of Actibump on noise and vibration levels.