A council waste truck has overturned on the A28 at St Nicholas-at-Wade, going towards Sarre, blocking the road.
Three people have reported injuries.
Kent Police and the South east Coast Ambulance service are at the scene.
A Kent Police spokesperson said: “Kent Police was called to a collision on the A28 in St Nicholas at Wade, Birchington at around 11.15am.
“Officers are at the scene along with the South East Coast Ambulance Service where three people have reported injuries.”
The road is currently closed.
Thanet council says it is aware of the incident but has no further detail as yet.