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                Safety Eligibility Letter WZ-242
  
  **Hardware Type:**
            Work Zone Devices
                          **Code:**
            WZ-242
                          **Date:**
            02/26/2007
                          **Testing Criteria:**
            NCHRP 350
                          **Manufacturer:**
            Bone Safety Signs
                          **Device Description:**
            X-Footprint  Sign Stand
                          **View PDF:**
            wz242.pdf (2.2 MB)
    
    
Skip to contentSkip to contentUnited States Department of Transportation - Federal Highway AdministrationDOT logo
U.S. Department of Transportation
**Federal Highway Administration**
400 Seventh St., S.W.
Washington, D.C.  20590**February 26, 2007**


**Refer to: HSSD/WZ-242**

Mr. Chris Goode
Vice President of Sales
Bone Safety Signs
2151 Northwest Parkway, SE - Suite 100
Marietta, GA 30067
Dear Mr. Goode :
Thank you for your correspondence requesting the Federal  Highway Administration (FHWA) acceptance of your company's SZ-412-2S Portable  Sign Stand with 48 x 48 inch, 0.080 inch thick solid aluminum signs for use in  work zones on the National Highway System (NHS). Accompanying your letter was the FHWA Office of Safety Design  form you completed and a DVD compilation of relevant crash tests. You requested that we find this sign stand  acceptable for use on the NHS under the provisions of the National Cooperative  Highway Research Program (NCHRP) Report 350 "Recommended Procedures for the  Safety Performance Evaluation of Highway Features."
This letter is the acknowledgement of the FHWA's acceptance  of your request. The results of the  testing met the FHWA requirements, and therefore, the device detailed in the  enclosed drawing is acceptable for use on the NHS under the range of conditions  tested, when proposed by a State.
A PDF version of your completed form has been modified by  the addition of the FHWA acceptance letter number and the date of our  review. The form, of which a copy is  enclosed for reference, will be posted to our Web site in the near future. Please note that future submissions must  include an electronic copy of the form that may be edited, plus a hard copy  signed by the engineer *from the crash  test laboratory.*
Thank you for working with us as we institute this new  review and acceptance process.
Sincerely yours,

**/original signed by /**
John R. Baxter, P.E.
Director, Office of Safety Design
Office of Safety

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