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                Safety Eligibility Letter WZ-276
  
  **Hardware Type:**
            Work Zone Devices
                          **Code:**
            WZ-276
                          **Date:**
            10/31/2008
                          **Testing Criteria:**
            NCHRP 350
                          **Manufacturer:**
            Julian McDermott Corp.
                          **Device Description:**
            Generic dsign accepted based on compact sign stand qualification. Stand utilizes a 24-inch sign mounting height, roll-up sign only.
                          **View PDF:**
            wz276.pdf (1.02 MB)
    
    
Skip to contentSkip to contentUnited States Department of Transportation - Federal Highway AdministrationDOT logo
U.S. Department of Transportation
**Federal Highway Administration**
1200 New Jersey Ave. S.E.
Washington, D.C. 20590October 31,  2008
**In Reply Refer To: 
HSSD/WZ-276**

Mr. Vernon McDermott, Jr.
Vice President
Julian A. McDermott Corp.
1639 Stephen Street
Ridgewood, NY  11385
	
Dear  Mr. McDermott, Jr.:
In your letter of October 20,  2008, you requested the Federal Highway Administration (FHWA) acceptance of the  generic Quad-pod temporary sign stand with a fiberglass supported roll-up sign  and no warning lights or flags attached as a crashworthy traffic control device  for use in work zones on the National Highway System (NHS). You requested acceptance of sign sizes of up  to and including a 48 inch x 48 inch diamond installation. Your request for acceptance is based on the  performance of crashworthy compact sign stands.  In your letter, you referenced similar compact sign stand designs with a  fiberglass supported roll-up sign. *Compact sign stands such  as yours have performed well because there are no metal elements at a height  that can affect the windshield during a crash.* Accompanying your  letter was a drawing and a detailed description of the Quad-pod sign  stand. The drawing is enclosed for  reference. You requested that we find  this device acceptable for use on the NHS under the provisions of the National  Cooperative Highway Research Program Report 350 "Recommended Procedures  for the Safety Performance Evaluation of Highway Features”.
This letter acknowledges FHWA's acceptance of your  request. This letter will be posted on  our Web site in the near future.
Sincerely yours,
Signature of David A. Nicol, P.E.
David A. Nicol, P.E.
   Director, Office of Safety Design
Office  of SafetyEnclosures
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