| Methods | CBA. Before data collected between November 19 and 30, 1990, after data collected between November 27 and December 10, 1991. Data collected during peak (7.30–9.30 am and 4–6 pm weekdays) and off peak (all other times) hours |
| Participants | 12 signalized intersections around Brisbane |
| Interventions | 6 RLC sites, 6 non‐camera control sites |
| Outcomes | Red light violations |
| Notes | Before/after data periods very short |
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