![](https://media.nbcboston.com/2019/09/NBC@3x-7-2.png?resize=320%2C180&quality=85&strip=all)
Route 3 southbound in Kingston is experiencing heavy delays after a tractor-trailer rolled over and spilled sand across multiple lanes of traffic.
An exit on Route 3 in Kingston is closed due to a tractor-trailer sand truck rollover.
According to Massachusetts State Police, exit 9 on Route 3 southbound is closed, and traffic is being detoured.
MassDOT is on scene for cleanup.
There were no injuries in the incident, police said.