1200 New Jersey Ave., SE

 Washington, D.C. 20590

May 14, 2013

FHWA:HSST:NArtimovich:sf:x61331:4/12/13

File: s://directory folder/HSST/WZ323_Dicke60x60 (2).docx

cc: HSST: NArtimovich

In Reply Refer To:

HSST/WZ-323

Mr. John M. Pasakarnis

Dicke Safety Products

121 Warren Avenue

Downers Grove, Illinois 60515

Dear Mr. Pasakarnis

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: DF3003W stand with 60x60 rectangular signs

Type of system: X-Footprint Portable Sign Stand

Test Level: NCHRP Report 350 Test Level 3

Testing conducted by: N/A

Date of request: January 28, 2013

Decision

The following device is eligible, with details provided in the form which is attached as an 

integral part of this letter:

DF3003W portable sign stand with 60x60 rectangular signs

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). 
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Description

The device and supporting documentation are described in the attached form. This action permits 

the use of 60 x 60 inch rectangular signs to the crash tested stand listed above. Critical 

dimensions relating to impact location near the windshield are the same as the crash tested stand.

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 WZ-323 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.

• Dicke Safety Products sign stands 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. 
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• Our regulations concerning proprietary products are contained in Title 23, Code of 

Federal Regulations, Section 635.411. 

•

Sincerely yours,

Michael S. Griffith

Director, Office of Safety Technologies

Office of Safety

Enclosures