North Carolina RADAR State Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the North Carolina RADAR State Exam with essential insights and practice questions to boost your confidence. This comprehensive resource will guide you through the exam requirements, helping you maximize your chances of success.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

By how much did traffic fatalities decrease as a result of the 55 mph national speed limit?

10%
20.5%
25%
16.8%

The correct answer is: 16.8%

The reduction in traffic fatalities as a result of the implementation of the 55 mph national speed limit was approximately 16.8%. This decrease is attributed to the fact that lower speed limits have been shown to contribute to safer driving conditions. Slower speeds reduce the severity of accidents, thereby decreasing the likelihood of fatalities. The 55 mph speed limit was introduced during the 1970s primarily for fuel conservation during an oil crisis, but it also had the unintended benefit of improving road safety. Evidence from traffic studies highlighted this correlation, suggesting that compliance with reduced speed limits leads to fewer deaths on the roads. In contrast, other percentages presented do not align with the statistical data recorded following this policy change, emphasizing the significance of accurate research in traffic safety measures.