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                Safety Eligibility Letter WZ-70
  
  **Hardware Type:**
            Work Zone Devices
                          **Code:**
            WZ-70
                          **Date:**
            03/07/2001
                          **Testing Criteria:**
            NCHRP 350
                          **Manufacturer:**
            Protection Services, Inc
                          **Device Description:**
            Type III barricade PSST Frame with plastic or wood rails, PSST or angle feet.
                          **View PDF:**
            wz_70.pdf (29.2 KB)
    
    Text Version U.S. DEPARTMENT OF TRANSPORTATION

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