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                Safety Eligibility Letter B-47A
  
  **Hardware Type:**
            Longitudinal Barriers and Bridge Rails
                          **Code:**
            B-47A
                          **Date:**
            05/28/1999
                          **Testing Criteria:**
            NCHRP 350
                          **Manufacturer:**
            Midwest Roadside Safety Facility
                          **Device Description:**
            Conditional Acceptance of Attachment to Vertical Wall
                          **View PDF:**
            b-47a.pdf (102.47 KB) U.S. DEPARTMENT OF TRANSPORTATION

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