Maintenance work on U.S. 79 will require alternating lane closures south of Pine Bluff between 7 a.m. and 5:30 p.m. Tuesday, July 18, and Wednesday, July 19, weather permitting.


Traffic will be controlled using flaggers, warning signs and cones, according to the Arkansas State Highway and Transportation Department.


Crews will replace a concrete culvert which equires an alternating lane closure just south of Pine Bluff on U.S. 79.


Drivers should exercise caution when approaching and traveling through all highway work zones. Details: IDriveArkansas.com or ArkansasHighways.com or Twitter @AHTD.