Expect some traffic problems on Interstate 93 north and south at Zakim Bridge starting Monday night.
The southbound side of the Southeast Expressway was shut down at the start of rush hour Thursday morning because of a tractor-trailer fire.
State Police responded to an accident at 10:25am on Interstate 93 South, near Exit 33 in Medford.
State police say the truck’s trailer came loose just before the Braintree split spilling gravel and damaging the road.
A snow squall on southbound Interstate 93 caused multiple pileups involving at least 30 cars and a bus in Canterbury, injuring at least nine people and shutting down the road, state police said Saturday. No fatalities were reported.