As many Iowans prepare to hit the road for the Fourth of July holiday, the Iowa Department of Transportation (DOT) urges drivers to stay informed about the many work zones across the state. To ensure a smooth and safe journey, travelers should visit 511ia.org for state, county, and U.S. route closures. Recent flooding in northwest and western Iowa has led to unexpected road closures. Road conditions can change rapidly, so knowing your route is clear before taking off can help avoid surprise detours. The Iowa DOT has several recommendations for navigating work zones safely. Expect unexpected changes in speed limits, traffic lanes, and the presence of workers and equipment. Slow down, stay alert, and heed all signs, including diamond-shaped orange warning signs. Follow flagger instructions, as they have the same authority as regulatory signs. Avoid following work trucks into construction areas and merge as early as possible. Maintain a safe distance from other vehicles, barriers, and workers. Be aware of mobile work zones and plan for potential delays by leaving early or taking alternate routes. By following these tips, drivers can help ensure their and road workers’ safety during the holiday travel period.