Lane Closures on U.S. 431 near Dug Hill Road in Huntsville

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HUNTSVILLE, Ala. (WHNT) – The southbound outside lane of U.S. Highway 431 (State Route 1) between mile markers 328.5 and 329.2  is closed while work is done to improve the intersection at Dug Hill Road (County Road 321). Weather permitting, the southbound lane will remain closed until Oct. 31.

Beginning Wednesday, Sept. 19 at 9 a.m. the northbound outside lane of U.S. Highway 431 between mile markers 328.5 and 329.2 will be closed until Nov. 10.

Oversize loads must use alternate routes for the duration of the project.

Lane closures are necessary to make intersection improvements, including widening and installing additional lanes, on U.S. Highway 431 at Dug Hill Road in Huntsville.

Motorists are requested to consider using alternate routes, adjust arrival/departure times, observe work zone speed limits and other work zone signs, and use extreme caution in this area. For further information, visit