I-75 northbound traffic restricted (update 2)

Ohio State Highway Patrol now reports two lanes open, with road highway fully open shortly (9-12, 10:20 a.m.)

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Traffic is now moving in left lane and the shoulder.

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The Bowling Green Post of the Ohio State Highway Patrol is investigating a commercial vehicle fire on I-75 milepost 170 near Cygnet.  Troopers on scene have reported that all three northbound lanes of travel are shut down.. 

No HAZMAT materials were spilled as a result.