ADOT I-19 Update

*Guardrail work on northbound Interstate 19 south of Tucson Wednesday* The Arizona Department of Transportation will close the left lane of northbound Interstate 19 between Esperanza Boulevard and Duval Mine Road from 9 a.m. to 1 p.m. Wednesday, Oct. 3, for guardrail repair. The schedule is subject to change due to a variety of reasons, including weather, availability of materials, and mechanical difficulties. ADOT advises drivers to proceed through or near work zones with caution, slow down, and be alert for construction equipment and personnel.