Methods | CBA with Empirical Bayes analysis. Data collected between 1998 and 2003. RLC installation began in 2000, varied before and after periods with a minimum of 2.8 years before and 0.8 years after |
Participants | 36 sites in Fairfax County, Virginia |
Interventions | 13 RLC sites and 33 non‐camera sites selected based on recommendations from Virginia Department of Transportation |
Outcomes | Total crashes, injury crashes, injury crashes attributable to RLR, rear end crashes attributable to RLR, total crashes attributable to RLR. (A crash was categorized as RLR if collision type was coded as “disregarded stop‐go light” or if the narrative in crash report clearly states a driver ran red light) |
Notes | Crash data for RLC sites obtained from routine databases, crash data for comparison sites from manual examination of crash reports forms. |