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A crash described as 'severe' caused congestion this afternoon.
The north-bound carriageway of the A229 Blue Bell Hill backed up with traffic as emergency services created a diversion around the scene.
The off slip was closed for the Lord Lees Roundabout toward Junction 3 of the M2.
Traffic was diverted along the main A229 Maidstone Road carriageway towards the Horsham Retail Park roundabout and back onto the southbound Lord Lees slip road.
A heavy emergency service presence attended, and motorists were warned to expect delays in the area.
The crash scene has now been cleared.
More information as we get it.
Read more: All the latest news from Tonbridge
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