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                Safety Eligibility Letter WZ-83
  
  **Hardware Type:**
            Work Zone Devices
                          **Code:**
            WZ-83
                          **Date:**
            08/24/2001
                          **Testing Criteria:**
            NCHRP 350
                          **Manufacturer:**
            Lang Products International
                          **Device Description:**
            Crosswind 405-HD2 and 404-HD2 portable stands. Midrange mast to bottom of Roll Up bracing
                          **View PDF:**
            wz83.pdf (114.73 KB) U.S. DEPARTMENT OF TRANSPORTATION

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