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TDOT Plans I-75 Widening in Loudon County

The Tennessee Department of Transportation announced plans to widen 3.35 miles of I-75 in Loudon County from Exit 81 to the I-40/I-75 junction, adding a third lane in each direction. The project also includes wider, realigned ramps at US 321 and expanded traffic-monitoring systems; construction is estimated to start in fiscal year 2027.

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