https://www.allstate.com/auto-insurance/iowa-graduated-driver-licensing-laws
GDL law in Iowa help new drivers learn safe driving habits and skills. Learn about how the GDL program works and specific requirements.
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https://pubmed.ncbi.nlm.nih.gov/23253643/
Findings suggest that the law is positively affecting probationary drivers' safety. Results contribute to building the evidence base for the effectiveness of...
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