Drivers are facing severe delays after a pileup on the A46 Lincoln bypass this morning.
The crash happened on the Skellingthorpe roundabout and is said to have involved a lorry and a few other vehicles at around 7.30am.
Traffic is affected in both directions and emergency services are currently on the scene, working to clear the road.
At the time of writing, delays stretch back to the South Hykeham roundabout.
Some public buses have also been affected.