Police responded to a serious crash on Route 18 in New Bedford, Massachusetts, on Tuesday morning.
The crash was reported shortly before 5:30 a.m. New Bedford police said it occurred on Route 18 at the "S" curve near Walnut Street.
Photos from the scene showed a single vehicle on its roof in the median.
There was no immediate word on the extent of injuries.
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Southbound traffic was impacted by the crash. Motorists were advised to seek alternate routes if possible.