FINDLAY, Ohio — Editor's note: The following story has been updated to reflect recent developments in the incident.
According to Ohio State Highway Patrol, crews have opened the left shoulder on southbound I-75 near US 224 to allow for traffic to move through.
Two separate crashes on I-75 northbound have mostly blocked traffic on US 68 near exit 156.
The original story is below:
Crews have closed all lanes on southbound I-75/SR-15 in Findlay due to a crash involving a semi.
The crash occurred between US 224 and SR 12 near the 158-mile marker. All I-75 lanes between US 224 and SR 12 are closed.
The Ohio Department of Transportation advised motorists to seek alternate routes and monitor Ohgo for updates.