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  • Pima County Is Prepared For Monsoon 2018

    Jun 14, 2018 | Read More News
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    Road floodedThe Pima County Department of Transportation is prepared to respond to 2018 monsoon storm events. The following coordination is involved for storm response and preparedness: 
    • Monitoring of rain activities reported by the National Weather Service:  
    • Monitoring storms using local rain and stream gauges operated by the Pima County Regional Flood Control District: 
    • Flood safety information: 
    • Monitoring and coordination of road closures. Roads are closed by the Pima County Sheriff’s Department. Transportation staff will reopen the roads once they are dry and safe for travel.
    • Barricade placement at all flood prone roads for road closures.
    • On-call staff assignments for maintenance staff to respond to storm events for road closures, storm-clean up, and pavement repair.
    • Prepared for coordination with the Office of Emergency Management in the event of a weather related emergency.

    Pima County Transportation and Regional Flood Control District would like to remind motorists to be aware of driving conditions during flash floods. Please avoid areas subject to flooding and do not drive around barricades! Turn Around, Don’t Drown.

    Weather related road closures are posted Monday through Friday during business hours 8 a.m.
    to 5 p.m. at

    For current weather related road conditions and road closures, contact the Pima County Sheriff’s Road Conditions Hotline at (520) 547-7510.