| Methods | CBA with Empirical Bayes analysis. Before data collected between 1 and 4 years before and after RLC implementation. Total of 516 and 663 intersection years before and after data, respectively |
| Participants | 311 signalized intersections across 32 jurisdictions in Texas |
| Interventions | RLCs at 245 signalized intersections, 66 reference non‐camera intersections (at least 2 miles from treated site to minimize spillover) |
| Outcomes | Total RLR crashes, rear end RLR crashes, right angle RLR crashes (RLR crashes identified from crash reports if it included one of following factors: disregard of stop‐go signal, failure to yield the right‐of‐way during a turn on red) |
| Notes | Outcomes are all specific to RLR crashes identified from crash reports (not crash type) |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.