A truck rolled over at an exit of Interstate 95 in Waltham, Massachusetts, on Monday morning, officials say.
The off-ramp at Exit 41 was closed as crews cleaned up the crash, the Department of Transportation said.
It wasn't immediately clear if anyone was hurt.
Aerial footage from the scene showed a dump truck on its side next to the exit ramp. A tan substance was spilled across the median's grass.
This breaking news story will be updated when more information is available.