Update at 10:25 a.m.:
Police say the roadway is now clear.
Minor injuries were reported but no further details are available.
Original story:
Firefighters and paramedics are responding to an accident on Maley Drive at Lansing Avenue, police say.
In a tweet at 9:39 a.m., police say the extent of injuries is unknown and motorists should expect delays in the area.
Sudbury.com will update this story as details become available.