WAUWATOSA -- A crash involving a semi closed all lanes of I-41 northbound and southbound near Mayfair Road near Wauwatosa on Tuesday, July 17. Southbound lanes reopened around 6 p.m. Northbound lanes remain closed.
Below are pictures shared with FOX6 News by a viewer:
Semi rollover on I-41 northbound near Mayfair
The cause of the crash is under investigation. It's unclear at this point whether anyone was hurt.
The backup from the semi rollover is seen below.