New Jersey MVC Non-CDL Practice Test

A motorist with a Blood Alcohol Concentration (BAC) of 0.15% is significantly impaired, and research indicates that the risk of being involved in a motor vehicle accident increases dramatically at this level. In fact, various studies have shown that driving at a BAC of 0.15% makes the risk of a crash approximately 25 times greater than when driving sober.

This dramatic increase in risk is due to the various effects that alcohol has on a person's cognitive functions and motor skills. At that level of intoxication, judgment, coordination, and reaction times are severely compromised, leading to a decreased ability to respond to traffic conditions, assess situations, and make safe driving decisions.

In contrast, lower BAC levels, while still posing risks, do not produce such a marked increase in the likelihood of accidents. Understanding this ratio helps emphasize the dangers associated with impaired driving and is a crucial part of promoting road safety and responsible drinking behavior.