A tractor-trailer rollover in Marlboro delayed traffic for hours on Tuesday afternoon.
The chain reaction crash involved three tractor trailers and two cars on I-495 in Littleton.
State police say a 46-year-old man has died after crashing his vehicle off I-495 in Franklin.
The scene of the crash was cleared at about 9:30 a.m. after significant back ups resulted from a Hopkinton rollover.
Message boards along a stretch of I-495 will now be able to monitor the speed of vehicles.
Police are on the scene of a fatal accident on I-495 in Wrentham involving a motorcycle and a car.
Part of 495 in Foxboro is being shut down while fire crews battle an electrical fire on the Route 106 overpass.
Massachusetts officials say there were no life-threatening injuries when a vehicle crashed into a state police cruiser and another car in a breakdown lane of Interstate 495 in Raynham.
A Rhode Island man is facing charges after a 4-year-old girl was killed when his car rolled over on Interstate 495 in Bellingham.
A group of men flipped a Ford Explorer back onto its wheels after a crash on I-495.