Police in Arlington, Massachusetts, say to expect some heavy delays in the area after an MBTA bus crashed into a tree Tuesday morning.
The crash happened in the area of 1194 Mass Ave. around 5:30 a.m.
The bus operator was the only one on board.
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She was treated at Massachusetts General Hospital and was released.
Traffic is being diverted.
There is no word on injuries.
The cause of the crash is under investigation.