The Indiana Department of Transportation (INDOT) and Indiana State Police are urging drivers to travel safely in areas experiencing flooding and severe weather. Wednesday afternoon, officials said areas of northeast, central and southeast Indiana had seen upwards of six to eight inches of rain in the past 24 hours, with more expected through the end of the week leading to impassable roads. As of Wednesday afternoon August 12 2026, more than a dozen state highways and U.S. routes were closed across Indiana due to flooding and weather-related impacts. That number could potentially grow with additional severe weather expected through Friday. Due to widespread power outages, especially in northern Indiana, drivers may find non-functioning traffic signals. Officials say in these instances, intersections should be treated as all-way stops.
“I’m closely monitoring conditions and have directed INDOT, Indiana State Police and our other state agencies to deploy resources wherever they’re needed as severe weather continues across Indiana,” said Governor Mike Braun.“Please take road closures and high-water warnings seriously. Plan your travel carefully, avoid areas prone to flooding and never drive around barricades or through floodwaters.”
INDOT crews are implementing road closures where necessary, as well as clearing drains and debris from roadways, to maintain safe travel conditions. State Police are continuing to patrol roadways, assisting motorists and providing support to local agencies in the hardest hit communities.
“INDOT crews are actively working to address weather-related issues on state-maintained roads,” said INDOT Commissioner Lyndsay Quist. “The agency is keeping a close eye on conditions and closing roads as necessary to help keep people out of harm’s way. Do not attempt to navigate flooded roadways.”
“Safety must always come first during heavy rainfall and flooding events,” said ISP Superintendent Anthony Scott. “We urge everyone to avoid areas with high water, as conditions can change rapidly and unpredictably. It only takes six inches of moving water to knock you off your feet, and just twelve inches to sweep away small vehicles. Please obey all road closures, never attempt to drive or walk through flooded roadways, and remember the lifesaving rule: turn around, don’t drown.”
“If you must travel and encounter high water, do not attempt to continue driving. Always turn around and find an alternate route. Remember to slow down, turn on your headlights and watch for ponding or debris in the roadway as weather moves through,” a news release said.
View the latest updates on road closures and conditions from INDOT at 511in.org and report flooded roadways or other concerns at indot4u.com.
