The Arizona Department of Transportation construction crews will be working at the  I-10 at Palo Verde Road and Irvington Road later this week in order to fix the guardrails.

From the press release:

The Arizona Department of Transportation will be repairing guardrail along I-10 at Palo Verde Road and Irvington Road this week. While work is underway, drivers should expect the following restrictions:

Eastbound I-10 off-ramp to southbound Palo Verde Road closed from 8 a.m. to 1 p.m. Tuesday (June 25). Detour: Drivers can take the eastbound I-10 Palo Verde northbound off-ramp and turn around.

Westbound I-10 on-ramp at Irvington Road closed from 8 a.m. to 1 p.m. Wednesday (June 26). Detour: Drivers can take the westbound I-10 Ajo Way or Valencia Road on-ramp to travel west and the westbound I-10 Alvernon Way on-ramp to travel east.