NASHVILLE, Tenn. (WSMV) - The Tennessee Department of Transportation has issued a traffic alert on Tuesday evening.

TDOT reports that a fiber line strike has shut down the gantry signs along Interstate 24.

The line strike also shut down the TDOT SmartWay cameras on the corridor.

“Use caution as you make your way home this afternoon,” TDOT urged.

Related Coverage: Explainer: What are those digital signs on I-24?

Here are instructions on how to watch WSMV4 live on various platforms.

🚨DAVIDSON/RUTHERFORD CO: A fiber line strike has shut down the gantry signs along I-24, as well as the SmartWay cameras on this corridor. Use caution as you make your way home this afternoon. pic.twitter.com/ORsBtPN1Fq — ErinTDOT (@ErinTDOT) September 9, 2025

Below is an explainer on the lane control

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