Case Study Tag: evaluation

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Grooves of Guardianship: Unveiling the Impact of Rumble Strips

Georgia
Rumble strips reduced injury and fatal crashes by 48% on analyzed roadways.
Georgia 2023 HSIP ReportLocal News ArticleAASHTO Case Study

Exploring the Safety Benefits of All-Way Stop Control at Low-Volume Unsignalized Intersections

Delaware
All-Way Stop Control (AWSC) at low-volume intersections reduced fatal crashes by 75% and injury crashes by 90%.
Roadway Safety Foundation Case StudyNews ReleaseAASHTO Case Study
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