Wrong-way Crash Fatalities on the Rise in Idaho

50 percent jump underscores the need for strong safety countermeasures

BOISE –  Wrong-way crash fatalities are rare, making up just four percent of the deaths on America’s highways.  But these crashes tend to be violent because they almost always involve a head-on collision, and according to new research by AAA, the problem is getting worse.

AAA says that between 2015 and 2018, there were approximately 500 wrong-way fatal crashes per year on U.S. roads.  That’s a 34 percent increase from the 375 deaths annually from 2010 to 2014.  In Idaho, wrong-way deaths are up 50 percent, climbing from two to three deaths each year.

Wrong Way Driving 3-23-21

“Between 2010 and 2018, just over half of those killed in a wrong-way crash were the wrong-way driver, which means that during this type of collision, everyone’s life is at risk,” says AAA Idaho public affairs director Matthew Conde.  “We need to get a handle on this issue, particularly in rapidly-growing states like Idaho.”

AAA compared the characteristics of wrong-way and “right-way” drivers who were involved in the same crash, revealing several key risk factors in the process:

  • Alcohol use. Six in ten wrong-way crashes involve an impaired driver.  In these crashes, those who are over the legal limit are 18 times more likely to be a wrong-way driver.
  • Older drivers. In the crashes that AAA studied, more than two-thirds of drivers aged 70 to 79 years old and 92 percent of drivers aged 80 years and over were wrong-way drivers.
  • License status. Wrong-way drivers are also more likely to be driving with an invalid, expired, or suspended driver’s license than right-way drivers.

“There are a couple of other interesting takeaways from the new AAA study.  Wrong-way drivers tend to have in-state licenses, which dispels the notion that many of these crashes occur due to a lack of familiarity with local roads,” Conde said.  “We’ve also learned that in these crashes, nearly 87 percent of wrong-way drivers were driving alone.  Clearly, passengers play an important role in alerting drivers that they’re entering a one-way road or helping them take corrective action before a crash occurs.”

Alcohol ignition interlocks, well-publicized and highly-visible sobriety checkpoints, and driver refresher courses are effective tools to help prevent wrong-way crashes.  In addition, AAA and the National Transportation Safety Board urge states to consider infrastructure countermeasures like Red Rectangular Flashing Beacons (RRFB) that flash LEDs around a “WRONG WAY” sign when activated by a wrong-way driver.

“If you’re driving, please don’t drink.  And if you’re drinking, please don’t drive,” Conde said.  Also, it’s important to get plenty of rest – fatigue can impair your vision, judgment, and reaction time in ways that are very similar to an impaired driver.”