Updated 8:54 p.m. on December 28, 2018

UPDATE: MILWAUKEE (CBS 58) -- The Hoan Bridge has reopened. 

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Updated 7:45 p.m. on December 28, 2018

MILWAUKEE (CBS 58) -- The Milwaukee County Sheriff's Office has closed I-794 between Carferry Drive and Lincoln Memorial Drive due to icy conditions.

Hoan Bridge/I-794 closed due to icy conditions. Will reopen after roads salted. Anticipate at least an hour.

— Milwaukee Sheriff (@MCSOSheriff) December 29, 2018

The DOT estimates that both lanes will be blocked for approximately two hours.

Alert | MILWAUKEE Co | Weather | I-794 EB/WB | HOAN BRIDGE ARCHES | All Lanes Blocked (Both Directions) | https://t.co/tYLOLddbCe

— 511 Wisconsin (@511WI) December 29, 2018

Stay with CBS 58 News for more information on this developing story.