As described in the final report, the evaluation suggested that MDT’s programs largely operate independently of one another. Buckle Up Montana program presence was associated with increased seat restraint use rates, and this was especially true in areas that were not in large media catchment areas. Selective traffic enforcement programs showed a strong relationship with increased seat restraint use, but this relationship disappeared in models that included all programs. Driver education program completion rates were not associated with increased seat belt use. There was no saturating effect of program impacts, except for media campaigns, where additional dollars lead to improved occupant protection rates only to a point. Detecting program-specific effects was challenging using the NOPUS data, and the team suggested additional data collection for isolating particular program effects in the future.