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                Safety Eligibility Letter WZ-51
  
  **Hardware Type:**
            Work Zone Devices
                          **Code:**
            WZ-51
                          **Date:**
            09/08/2000
                          **Testing Criteria:**
            NCHRP 350
                          **Manufacturer:**
            Xcessories Squared
                          **Device Description:**
            Type III Barricades and Sign Stands
                          **View PDF:**
            wz-51.pdf (215.68 KB) U.S. DEPARTMENT OF TRANSPORTATION

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