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                Safety Eligibility Letter WZ-140A
  
  **Hardware Type:**
            Work Zone Devices
                          **Code:**
            WZ-140A
                          **Date:**
            10/01/2010
                          **Testing Criteria:**
            NCHRP 350
                          **Manufacturer:**
            Impact Recovery Systems, Inc.
                          **Device Description:**
            OminiPed Solar Pedestrian Vertical Panel
                          **View PDF:**
            wz140a.pdf (4.46 MB)
    
    Safety Eligibility Letter WZ - 140a

			

			

			 

			**Download Version**PDF [4,613 KB]

			

			DOT logoU.S. Department of Transportation**Federal Highway Administration**

			1200 New Jersey Ave. S.E.Washington, D.C. 20590

			October 1, 2010

			In Reply Refer To: HSSD/WZ-140A

			

			Mr. Greg Hannah

				Impact Recovery Systems, Inc.

				4955 Stout Drive

				San Antonio, Texas 78219

				

			Dear Mr. Hannah:

			This is in response to your September 27, 2010, e-mail correspondence requesting the Federal Highway Administration’s (FHWA) acceptance of your company’s internally illuminated OminiPed Solar Pedestrian Vertical Panel as a crashworthy traffic control device for use in work zones and elsewhere on the National Highway System (NHS).  Accompanying your letter was the FHWA Office of Safety Design form and an engineering comparison with your company’s vertical panel that was crash tested with an external light, covered in FHWA acceptance letter WZ-140.  You requested that we find this device acceptable for use on the NHS under the provisions of National Cooperative Highway Research Program 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 original 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 on our web site in the near future.

			Sincerely yours,

						*/* Signature of David A. Nicol */*

						David A. Nicol, P.E.Director, Office of Safety DesignOffice of SafetyEnclosure U.S. DEPARTMENT OF TRANSPORTATION

**Federal Highway Administration**

1200 NEW JERSEY AVENUE, SE

WASHINGTON, DC 20590

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