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  1. Contact Procurement

    Contact Procurement Learn More

  2. More improvements coming to State Route 189 in Nogales

    More improvements coming to State Route 189 in Nogales Learn More

  3. ADOT pursues federal grants to advance highway improvements

    ADOT pursues federal grants to advance highway improvements Learn More

  4. SR 189 improvements will pave way for improved international commerce

    SR 189 improvements will pave way for improved international commerce Learn More