METAIRIE, La. — Update: The Causeway Bridge has completely reopened as of 7:55 p.m. Monday, officials said.  

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The southbound side of the Causeway Bridge will be closed for an estimated two hours due to an accident.

Officials announced the closure around 4:20 p.m.

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What caused the accident and the condition of those involved is unknown.

The northbound causeway is open, but officials say to expect some delays going to the Northshore as well. 

This is a developing story. Stick with Eyewitness News and for the latest.

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