Every March, millions of Americans set their clocks forward one hour for Daylight Saving Time (DST), losing an hour of sleep in the process. While the change may seem minor, the shift in time can have a significant impact on road safety.
Studies show that fatigue and reduced alertness following the time change contribute to an increase in car accidents, particularly in the first week after Spring Forward. For drivers in the Midwest, where unpredictable spring weather can already make road conditions particularly hazardous, taking extra precautions is important when it comes to staying safe.
Why does DST matter for safety?
Losing an hour of sleep may not seem like much, but research indicates that the adjustment disrupts sleep patterns and reduces cognitive function. The result is drowsy driving, which can be just as dangerous as driving under the influence of alcohol. Studies have shown that traffic accidents increase by as much as 6% in the days following DST. Drivers may experience:
- Slower reaction times
- Reduced concentration and awareness
- Increased likelihood of making driving errors
In the Midwest, where rural highways, long stretches of road and seasonal weather changes can already pose challenges, the added factor of fatigued drivers increases the risk of crashes. To reduce the risks associated with Spring Forward, take the following precautions:
- Prioritize Rest: Go to bed earlier in the days after the time change to help your body adjust. If you feel drowsy while driving, pull over and take a break.
- Be Extra Cautious in the Morning: Your body may take several days to fully adjust, so be especially careful during morning commutes.
- Watch for Other Drowsy Drivers: Stay alert to signs of fatigued driving in others, such as drifting between lanes or erratic speed changes.
- Check Road Conditions: Weather in the Midwest can change quickly, so monitor forecasts before heading out.
- Use Extra Caution in Rural Areas: Be mindful of potential wildlife crossings and reduced visibility in fog-prone areas.
Spring Forward may signal longer daylight hours and the arrival of warmer weather, but it also inspires increased risks on the road. By being aware of this fact and adjusting your habits accordingly, you can stay safer during this dangerous time of year.