Updated on August 14, 2023 at 5:18 p.m.
Traffic is being redirected to the northbound lanes as both southbound lanes remain closed.
Tucson Water is working on repairing a water line break in Marana.
As crews repair a water line break, Dove Mountain Boulevard south of Dove Canyon Pass is down to one lane.
Water is shut off for emergency repairs.
Repairs could take several hours.