APPLETON, Wis. (WFRV) - Motorists in Appleton planning to take I-41 southbound may want to find a different route as all lanes are closed from Lyndall to Richmond. According to the Wisconsin Department of Transportation, all lanes of I-41 southbound from Lyndall to Richmond are closed. A crash is reportedly the reason for the closure. Click here for the latest Election Center Results Officials say the incident happened around 10:15 p.m. The closure is estimated to last two hours. There was no information on what caused the crash or if there are any injuries. Local 5 will update this story as more details are released.