MACKINAW CITY, Michigan. – The Mackinac Bridge in northern Michigan reopened to traffic Sunday afternoon after being closed due to a bomb threat.

Michigan State Police were assisting Mackinaw City Police as they investigated a bomb threat on the bridge connecting Michigan’s Lower and Upper Peninsulas. The bridge was closed in both directions at 2:15 p.m. Sunday and reopened at 5:10 p.m. Sunday.

Bridge officials say nothing was found on the bridge following a “thorough search”. No further details have been released yet.

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After: Michigan News