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                        Hardware Eligibility Letters


            
            In This Section
  

  Roadway Departure Safety
                Strategic Approach
                Keep Vehicles on the Road
                Provide for a Safe Recovery
                Reduce Crash Severity
                Focus on Reducing Rural Roadway Departures (FoRRRwD)
                
                Archived Hardware Eligibility Letters – NCHRP 350
These letters are archived and are posted for "historical and research purposes only" per the sunset dates in the AASHTO/FHWA Joint Implementation Agreement and exceptions to these dates as posted on the AASHTO Committee on Design website.SearchHardware Type
                    
- Any -Barrier Terminals and Crash CushionsLongitudinal Barriers and Bridge RailsLuminaire SupportsSign Supports, Mailboxes, and Delineator PostsWork Zone DevicesStart DateEnd Date
    Letter
																								Date
																								TestingSort ascending
																								Manufacturer
																								Hardware Type
																								Device DescriptionCC-52A
																																				November 3, 1999
																																				NCHRP 350
																																				Dave Gertz, Traffix Devices, Inc.
																																				Barrier Terminals and Crash Cushions
																																				Modification in Orientation of 700-lb ModuleCC-46B
																																				May 21, 1999
																																				NCHRP 350
																																				Road Systems, Inc.
																																				Barrier Terminals and Crash Cushions
																																				Modified FLEAT - test level 2 (TL-2) designCC-37B
																																				February 19, 1997
																																				NCHRP 350
																																				(Pfeifer)
																																				Barrier Terminals and Crash Cushions
																																				Design modificationCC-28
																																				June 28, 1995
																																				NCHRP 350
																																				Roadway Safety Systems
																																				Barrier Terminals and Crash Cushions
																																				Fitch Universal Module Crash Cushion @ TL-3CC-24
																																				November 10, 1994
																																				NCHRP 350
																																				Trinity/Syro
																																				Barrier Terminals and Crash Cushions
																																				HEXCEL TMA under NCHRP 230 guidelinesCC-13
																																				October 30, 1989
																																				NCHRP 350
																																				Energy Absorption Systems, Inc.
																																				Barrier Terminals and Crash Cushions
																																				Brakemaster (Experimental) (Letter of 1/3/90 qualifies device for roadside as well as for median useCC-12C
																																				August 22, 1995
																																				NCHRP 350
																																				
																																				Barrier Terminals and Crash Cushions
																																				NCHRP 350 ACCEPTANCE @ TL-3WZ-330
																																				March 11, 2014
																																				NCHRP 350
																																				Plasticade Products
																																				Work Zone Devices
																																				Type III Barricades with Angle Iron frameWZ-308
																																				September 8, 2011
																																				NCHRP 350
																																				Plasticade
																																				Work Zone Devices
																																				Econocade BarricadeWZ-286
																																				November 12, 2009
																																				NCHRP 350
																																				Accuform Signs
																																				Work Zone Devices
																																				Accuform model FRC750 x-footprint sign stand
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