Multi-vehicle accident closes down I-80. No injuries reported.

All lanes of Interstate 80 near LaGrange Road were shut down to traffic Saturday morning after a semi-truck tipped over, police said.

Multiple vehicles were involved in the accident on the eastbound side of the highway, which happened about 10 a.m. between LaGrange and the Interstate 355 exits, according to Illinois State Police.

Eastbound and westbound lanes were still shut down at 11:30 a.m. as HazMat crews worked to clear the scene.

It was not immediately known what the semi-truck was carrying.

No injuries were reported as of 11:30 a.m., police said.