JANESVILLE, Wis. -

A crash in the westbound lanes of I-90 near Highway 26 in Janesville closed the left lane and most of the right lane Tuesday morning.

The crash occurred at 8:10 a.m. and Wisconsin Department of Transportation traffic cameras showed a single lane of traffic moving slowly past the crash scene as of 8:44 a.m.

The lanes reopened at 11:13 a.m. The crash caused backups extending at least 3 miles.