UPDATE: The multi-vehicle collision on I-24 eastbound has been cleared.
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UPDATE: One lane of traffic is open as crews work the scene of a multi-vehicle collision on I-24 eastbound.
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A multi-vehicle crash has forced authorities to shut down all but one lane of Interstate 24 eastbound.
At least eight vehicles are involved, including a tractor-trailer. One vehicle caught fire.
The crash was reported at 1:40 p.m. and is expected to be cleared by 4 p.m., according to the Tennessee Department of Transportation.
It's unclear whether anyone has been seriously injured or killed.