Overview
- A semi lost control in a work zone and struck a wall on I-41 northbound between Silver Spring Drive and Appleton Avenue, causing its load of metal beams to spill onto the roadway.
- The crash triggered an all-lanes-blocked alert from WisDOT and 511 Wisconsin and produced long delays for the morning commute.
- The roadway was closed for roughly nine hours and WisDOT reported the northbound lanes were reopened by about 12:11 p.m.
- Initial traffic reports contained conflicting timestamps and estimates of closure length, reflecting rapidly updated alerts from WisDOT and local broadcasters.
- Officials have confirmed the scene was cleared but have not yet released final details on the crash cause or whether anyone was injured, and follow-up incident logs are expected.