The purpose of the demonstration program was to identify a model to increase community support for sustained impaired driving law enforcement efforts. The specific objectives of the project were to: 1. Foster a community-wide collaboration of organizations active in public safety, public health, education, and other key sectors to enhance local acceptance of enforcement of impaired driving laws. 3. Decrease the number of vehicle operators driving while impaired. 4. Increase acceptance of enforcement efforts, and 5) Work with an independent evaluation contractor to assess the effectiveness of the project for potentially broader national applications.