It happened around 9 a.m. in the northbound lanes at the Fox Street on-ramp.
Video from Chopper 6 HD showed a beige or silver sedan lying upside down in the center lane.
Crash on Roosevelt Boulevard Extension
One lane of traffic was getting by the scene.
Several police and fire department units were on the scene.
There was no immediate word what led to the crash, or if anyone was seriously injured.
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