The Arizona Department of Transportation will close one lane of State Route 89A through the switchbacks at milepost 389 from 6 a.m. to 6 p.m. Monday, July 14, to complete repairs to roadway damage caused by recent weather events.

Traffic delays may occur during construction with traffic reduced to one lane. There will be directional signage and flaggers present during construction. ADOT advises motorists to be alert for construction equipment and personnel, and to proceed through the work zone with caution.