Watch: Bicyclists take over Vine Street Expressway

Scores of bicyclists took over some roadways in Philadelphia, including the Vine Street Expressway, causing chaos for motorists Sunday.

The scenes were captured and posted on social media.

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A video shows a pack of about 100 adults and teens, most without helmets,  riding across all lanes of the eastbound Vine Street Expressway popping wheelies.

Police said they were aware of the incidents but reported no arrests.