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                Safety Eligibility Letter SS-115A
  
  **Hardware Type:**
            Sign Supports, Mailboxes, and Delineator Posts
                          **Code:**
            SS-115A
                          **Date:**
            10/23/2013
                          **Testing Criteria:**
            NCHRP 350
                          **Manufacturer:**
            Trinity Highway Products
                          **Device Description:**
            U-Bracket Sign Support
                          **View PDF:**
            ss115a.pdf (1.69 MB)
    
    Safety Eligibility Letter SS-115A

			**Download Version**PDF 1.73 MB]

			

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

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

October 23, 2013
In Reply Refer To: 
  HSST/SS-115A
Bret Eckert, P.E.
  Engineering Applications Manager
  Trinity Highway Products
  3617 Cincinnati Avenue
  Rocklin, California 95765
Dear Mr. Eckert:
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:
    U-Bracket Sign SupportType of system:
    Breakaway Small Sign SupportTest Level:
    NCHRP Report 350 TL-3Testing conducted by:
    N/ADate of  request:
    5/15/2013**Decision**
The following device is eligible, with details provided in the form which is attached as an integral part of this letter:
U-Bracket Sign Support on slip base or breakaway coupling.Based on a review of the analysis submitted by the manufacturer certifying the device described herein meets the crash test and evaluation 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**
To be found eligible for Federal-aid funding, roadside safety devices should meet the crash test and evaluation criteria contained in the NCHRP Report 350 or the American Association of State Highway and Transportation Officials' Manual for Assessing Safety Hardware (MASH).
**Description**
The device and supporting documentation are described in the attached form
**Summary and Standard Provisions**
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 finding of eligibility does not cover other structural features of  the systems, nor conformity with the Manual on Uniform Traffic Control Devices.
  Any changes that may influence system  conformance with NCHRP Report 350 criteria 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 are expected to supply potential users with  sufficient information on design and installation requirements to ensure proper  performance.
  You are 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 crash test and evaluation criteria of the NCHRP Report  350.
  To  prevent misunderstanding by others, this letter of eligibility is designated as  number SS-115A 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 FHWA does not become  involved in issues concerning patent law. Patent issues, if any, are to be  resolved by the applicant.Sincerely yours,
			Signature of George E. Rice, Jr.
			Michael S. Griffith
Director,  Office of Safety Technologies
              Office of SafetyEnclosures U.S. DEPARTMENT OF TRANSPORTATION

**Federal Highway Administration**

1200 NEW JERSEY AVENUE, SE

WASHINGTON, DC 20590

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