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                        Roadway Departure Safety
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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
																								Testing
																								Manufacturer
																								Hardware TypeSort ascending
																								Device DescriptionB-97C
																																				June 26, 2013
																																				NCHRP 350
																																				Trinity Highway Products
																																				Longitudinal Barriers and Bridge Rails
																																				Yodock TL-2 & TL-3 Barrier Rail KitB-88D
																																				December 27, 2006
																																				NCHRP 350
																																				Safence
																																				Longitudinal Barriers and Bridge Rails
																																				3-strand wire rope @ TL-4B-83
																																				April 24, 2001
																																				NCHRP 350
																																				Douglas J. Weiszhar, Minnesota DOT
																																				Longitudinal Barriers and Bridge Rails
																																				MN W-beam Transition @ TL-3B-76
																																				December 6, 2000
																																				NCHRP 350
																																				D. Smith-Gander, Amity Plastics
																																				Longitudinal Barriers and Bridge Rails
																																				Amity Plastic Guardrail Post @ TL-3B-67
																																				March 30, 2000
																																				NCHRP 350
																																				Georgia Department of Transportation
																																				Longitudinal Barriers and Bridge Rails
																																				Temporary Concrete BarrierB-58
																																				October 8, 1999
																																				NCHRP 350
																																				Midwest Roadside Safety Facility
																																				Longitudinal Barriers and Bridge Rails
																																				Clear-span Nested W-beam GuardrailB-49
																																				May 7, 1999
																																				NCHRP 350
																																				B.Atwood, Central Fab.
																																				Longitudinal Barriers and Bridge Rails
																																				Recycled plastic block for use w/ w-beam g.railB-40
																																				August 27, 1997
																																				NCHRP 350
																																				J. Duckett, Barrier Systems
																																				Longitudinal Barriers and Bridge Rails
																																				Narrow QuickChange Moveable BarrierB-34A
																																				November 14, 1996
																																				NCHRP 350
																																				Safety Barrier Systems
																																				Longitudinal Barriers and Bridge Rails
																																				Guardian Safety BarrierB-25
																																				April 14, 1993
																																				NCHRP 350
																																				Energy Absorption Systems
																																				Longitudinal Barriers and Bridge Rails
																																				Barrier Gate moveable median barrier closure
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