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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 descending
																								Manufacturer
																								Hardware Type
																								Device DescriptionCC-46C
																																				June 1, 2001
																																				NCHRP 350
																																				Kaddo Kothmann, Road Systems Inc.
																																				Barrier Terminals and Crash Cushions
																																				FLEAT W-beam guardrail terminal @ TL-3CC-37C
																																				April 1, 1997
																																				NCHRP 350
																																				
																																				Barrier Terminals and Crash Cushions
																																				Design modificationCC-35E
																																				October 19, 2001
																																				NCHRP 350
																																				Energy Absorption Systems, Inc.
																																				Barrier Terminals and Crash Cushions
																																				9-bay unit @TL-3 for 70mphCC-29
																																				June 28, 1995
																																				NCHRP 350
																																				Energy Absorption Co.
																																				Barrier Terminals and Crash Cushions
																																				Energite III module @ TL-3CC-25
																																				February 10, 1995
																																				NCHRP 350
																																				Energy Absorption
																																				Barrier Terminals and Crash Cushions
																																				NEAT Non-redirecting crash cushion @ TL-2CC-13A
																																				January 3, 1990
																																				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-12D
																																				December 20, 1996
																																				NCHRP 350
																																				
																																				Barrier Terminals and Crash Cushions
																																				Modified ET-2000 (LET) @ TL-3WZ-331
																																				March 11, 2014
																																				NCHRP 350
																																				Plasticade Products
																																				Work Zone Devices
																																				Type III Barricades with Telespar frameWZ-309
																																				October 21, 2011
																																				NCHRP 350
																																				Bone Safety Signs
																																				Work Zone Devices
																																				Portable Sign Stand using TiresWZ-288
																																				April 8, 2010
																																				NCHRP 350
																																				Acme Barricades
																																				Work Zone Devices
																																				Acme 1 VP Vertical Panel Barricade
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