Graduated licensing programs have reduced teen crashes by up to what percentage?

• A. Up to 20%
• B. Up to 10%
• C. Up to 25%
• D. Up to 30%

Answer: (D)

Graduated licensing programs slow down teens during the early, high-risk phase of independent driving by restricting nighttime driving, passenger limits, and requiring supervised practice. That targeted control reduces the chance of crashes as teens gain experience. Across studies, teen crash reductions commonly fall in the 20%–30% range, with some programs reaching about a 30% decrease, especially in serious or fatal crashes. So, the highest observed bound is up to 30%, which best reflects the overall evidence. Remember, the exact reduction can vary based on how the program is designed and enforced.