August 12 Update – Traffic Advisory: High Water Levels
Due to recent heavy rainfall and rising water levels, several roadways across Southeastern Wisconsin have been reported as flooded and/or impassable. The Wisconsin Department of Transportation (WisDOT) is advising motorists to be alert and take extra caution.
Current impacts: (Updated August 12)
- I-41 northbound double-lane closure near County Line Road, Waukesha/Washington County
- Both directions of I-41 are being monitored in this location. Temporary lane closures may be needed as water levels fluctuate.
While it’s difficult to predict if or where flooding may occur, WisDOT offers these tips:
- Do not attempt to drive through flooded roads.
- Follow official closures.
- Stay alert and slow down.
- If you must travel, check the 511 Travel Information system (511wi.gov) for the latest on any incidents or delays.
Motorists should continue to remain vigilant. Flooding conditions may change rapidly. For real-time updates and roadway status, visit 511wi.gov.
NOTE: This press release was submitted to Urban Milwaukee and was not written by an Urban Milwaukee writer. While it is believed to be reliable, Urban Milwaukee does not guarantee its accuracy or completeness.
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- Wisconsin Emergency Management Release – One Month Left to Apply for FEMA Assistance After August Flooding - Wisconsin National Guard Public Affairs - Oct 9th, 2025
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- Wisconsin Disaster Recovery Update - FEMA - Sep 26th, 2025
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