Undoubtedly yes. Appeared for over a decade now, the radar speed sign has a good reputation and a positive image among local residents.
This image is enhanced as the radar speed sign makes motorists aware of their speed on their own. It makes them drive carefully without going through the enforcement step.
Many studies confirm this observation : for over 90% of respondents, the radar speed sign is informative, preventive and educational. Thus, for a large majority, the installation of a radar speed sign is justified.