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                Safety Eligibility Letter WZ-59
  
  **Hardware Type:**
            Work Zone Devices
                          **Code:**
            WZ-59
                          **Date:**
            10/28/2000
                          **Testing Criteria:**
            NCHRP 350
                          **Manufacturer:**
            Eastern Metal
                          **Device Description:**
            E-350 EconoStand, Z-552 Wind Defl. Interst. Stand, MELBA Type III Barr., X-602 Stand, X-842 Stand
                          **View PDF:**
            wz59.pdf (1.08 MB) U.S. DEPARTMENT OF TRANSPORTATION

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