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                Safety Eligibility Letter CC-93B
  
  **Hardware Type:**
            Barrier Terminals and Crash Cushions
                          **Code:**
            CC-93B
                          **Date:**
            02/22/2012
                          **Testing Criteria:**
            NCHRP 350
                          **Manufacturer:**
            Safence
                          **Device Description:**
            TL3 Terminal at 2m post spacing
                          **View PDF:**
            cc93b.pdf (1.34 MB)
    
    Safety Eligibility Letter CC-93B



			 

			**Download Version**PDF [540 KB]

			

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

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

			February 22, 2012

			In Reply Refer To: HSST/CC-93B

			

	 Jesper Sorensen
	 Safence, Inc.
	 1557 N.W. Ballard Way
	 Seattle Washington,  98107
	 Dear Mr. Sorensen,
This letter is in response to your request for the Federal Highway Administration (FHWA) to review a roadside safety system for eligibility for reimbursement under the Federal-aid highway program.
Name of system:

					Safence TL-3 End Terminal with 2 m post spacingType of system:

					Three or Four cable wire rope barrier end terminalTest Level:

					NCHRP Report 350 Test Level 3Evaluation conducted by:

					Force TechnologyTask Force 13 Designator:
 SEC09Date of request:
 December 29, 2010Date initially acknowledged:
 February 7, 2011Date of completed package:
 December 5, 2011**Decision**
The following device is eligible, with details provided in your December 29, 2010 request, attached as an integral part of this letter:
 Safence TL-3 three or four cable wire rope End Terminal with 2 m post spacingBased on a review of the analysis submitted by the manufacturer certifying the device described herein meets the crashworthiness criteria of the National Cooperative Highway Research Program (NCHRP) Report 350, the device is eligible for reimbursement under the Federal-aid highway program.  Eligibility for reimbursement under the Federal-aid highway program does not establish approval or endorsement by the FHWA for any particular purpose or use.
The FHWA, the Department of Transportation, and the United States Government do not endorse products or services and the issuance of a reimbursement eligibility letter is not an endorsement of any product or service.
 **Requirements**
Roadside safety devices should meet the guidelines contained in the National Cooperative Highway Research Program (NCHRP) Report 350 or the American Association of State Highway and Transportation Officials' Manual for Assessing Safety Hardware (MASH).
**Description**
The Safence four cable wire rope end terminal was the subject of the FHWA letters CC-93 and CC93A dated 8/16/2005 and 12/28/2006, respectively. The posts in the terminal section were spaced 1 meter apart. Your present request is to increase that spacing to 2 meters for the length of the terminal. The test-by-test engineering analysis conducted by Force Technologies, enclosed for reference, shows that increasing the post spacing is not expected to have any adverse affect on the crash performance of the terminal. This modification may be used with three cable barrier terminals as well.
 **Findings**
Therefore, the system described and detailed in the attached form is eligible for reimbursement and may be installed under the range of conditions tested.
 Please note the following standard provisions that apply to FHWA eligibility letters:
 This letter provides a AASHTO/ARTBA/AGC Task Force 13 designator that should be used for the purpose of the creation of a new and/or the update of existing Task Force 13 drawing for posting on the on-line "Guide to Standardized Highway Barrier Hardware" currently referenced in AASHTO Roadside Design Guide.
  This finding of eligibility is limited to the crashworthiness characteristics of the systems and does not cover their structural features, nor conformity with the Manual on Uniform Traffic Control Devices.
  Any changes that may influence the crashworthiness of the system will require a new reimbursement eligibility letter.
  Should the FHWA discover that the qualification testing was flawed, that in-service performance reveals safety problems, or that the system is significantly different from the version that was crash tested, we reserve the right to modify or revoke this letter.
  You will be expected to supply potential users with sufficient information on design and installation requirements to ensure proper performance.
  You will be expected to certify to potential users that the hardware furnished has the same chemistry, mechanical properties, and geometry as that submitted for review, and that it will meet the crashworthiness requirements of the NCHRP Report 350.
  To prevent misunderstanding by others, this letter of eligibility is designated as number CC-93B and shall not be reproduced except in full.  This letter and the test documentation upon which it is based are public information.  All such letters and documentation may be reviewed at our office upon request.
  This letter shall not be construed as authorization or consent by the FHWA to use, manufacture, or sell any patented system for which the applicant is not the patent holder.  The finding of eligibility is limited to the crashworthiness characteristics of the candidate system, and the FHWA is neither prepared nor required to become involved in issues concerning patent law. Patent issues, if any, are to be resolved by the applicant.
  The Safence cable barriers and terminals are patented products and considered proprietary. If proprietary systems are specified by a highway agency for use on Federal-aid projects: (a) they must be supplied through competitive bidding with equally suitable unpatented items; (b) the highway agency must certify that they are essential for synchronization with the existing highway facilities or that no equally suitable alternative exists; or (c) they must be used for research or for a distinctive type of construction on relatively short sections of road for experimental purposes. Our regulations concerning proprietary products are contained in Title 23, Code of Federal Regulations, Section 635.411.Sincerely yours,
   
   */* Signature of Michael S. Griffith */*
   
   Michael S. GriffithDirector, Office of Safety TechnologiesOffice of SafetyEnclosures U.S. DEPARTMENT OF TRANSPORTATION

**Federal Highway Administration**

1200 NEW JERSEY AVENUE, SE

WASHINGTON, DC 20590

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