Motorists are currently experiencing delays on the A11 near Fiveways due to two separate incidents on the road.
Police were first called at around 2.40pm to a stretch of road near the War Memorial, where two push bikes had fallen from the back of a Citroen car.
At 2.50pm officers were alerted to a nearby two vehicle collision between a Ford Fiesta and a Talbot campervan.
No one is believed to have been injured. The road is currently being cleared with police still on the scene.