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                        Hardware Eligibility Letters


            
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                Safety Eligibility Letter WZ-09
  
  **Hardware Type:**
            Work Zone Devices
                          **Code:**
            WZ-09
                          **Date:**
            01/12/1999
                          **Testing Criteria:**
            NCHRP 350
                          **Manufacturer:**
            Safety Quest
                          **Device Description:**
            Roadguard channelizer by Traffic Safety Devices, Inc.
                          **View PDF:**
            wz-9.pdf (311.24 KB) U.S. DEPARTMENT OF TRANSPORTATION

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