CHICAGO (CBS) —The construction work to rebuild the Montrose Bridge over the Kennedy means a little detour for drivers this weekend.

Crews are removing the existing north portion of bridge over three weekends.

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Starting Friday night at 9:00, outbound entrance ramps will be closed from Armitage to Irving.

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All traffic on the outbound Kennedy will be diverted into the express lanes at Diversey and won’t be allowed off until the Edens Expressway exit at Foster.

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Everything reopens Monday morning at 5:00 a.m.