2 Injured in Serious Motorcycle Accident on I-495

Interstate 495 was temporarily shut down in both directions in Chelmsford, Massachusetts, following a serious accident involving a motorcycle on Monday afternoon.

Two people were seriously injured in the crash, according to state police. A medical helicopter landed at the scene.

The accident scene was located just north of Route 3. 

All lanes reopened around 5 p.m.

No further information was immediately available.

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