| Methods | CBA with 50 months of before data (Jan 2004–Feb 2008) and 21 months after data (Apr 2008–Dec 2009) with RLCs installed March 2008 (excluded from analysis) |
| Participants | 3 intersections in Salem, OR |
| Interventions | 1 RLC intersection (with cameras at 2 approaches), 2 non‐camera intersections nearby |
| Outcomes | Average monthly total crashes (all within 300 ft of intersection analyzed) |
| Notes | Other analyses conducted but before and after data only available for average monthly crashes |
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