All lanes have opened back up on Interstate 680 after crash Tuesday morning in which a trailer overturned.

The crash happened north of 224 on I-680 in Boardman.

State Troopers arrived on scene around 7:15 a.m.

A 21 News crew at the scene reported traffic at a standstill in that area.

It's unclear what led to the crash at this point. 

Mahoning County OSP says the crash is still under investigation.