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.
A tractor trailer crash on I-95 in Mansfield Wednesday afternoon sent a large load of maple syrup spilling onto the highway.
One of the horses injured when a trailer tipped over on I-495 Tuesday has been euthanized.
A crash involving two tractor trailers and two cars slowed down traffic on I-495 in Marlboro on Monday.