MARLBOROUGH, MA (WHDH) - Massachusetts State Police say the driver of a tractor-trailer is trapped after flipping the vehicle on I-495 northbound at Intersection 290 in Marlborough Wednesday morning.
The incident happened around 5 a.m.
Northbound lanes are temporarily blocked in the area, and police are diverting traffic.
Police say the driver is reportedly not injured.
Stay with 7News for updates.
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