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                        Safety
                        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 descending
																								Device DescriptionB-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 closureB-10
																																				August 7, 1989
																																				NCHRP 350
																																				International Barrier Corp.
																																				Longitudinal Barriers and Bridge Rails
																																				MK-9 Cement-Stabilized Sand Filled Barrier (low profile IBC barrier)B-220
																																				May 3, 2011
																																				NCHRP 350
																																				Hill & Smith. Inc.
																																				Longitudinal Barriers and Bridge Rails
																																				Zoneguard, Portable Steel Barrier Expansion Joint UnitsB-200
																																				January 28, 2010
																																				NCHRP 350
																																				MWRSF
																																				Longitudinal Barriers and Bridge Rails
																																				WV Steel BR for Nail Laminated DeckB-179
																																				July 11, 2008
																																				NCHRP 350
																																				Energy Absorption, Inc
																																				Longitudinal Barriers and Bridge Rails
																																				TL-1 Triton Water Filled BarrierB-163
																																				August 30, 2007
																																				NCHRP 350
																																				S.I. Story Lumber Co.
																																				Longitudinal Barriers and Bridge Rails
																																				TimBarrier StreetGuard PlusB-150C
																																				November 19, 2010
																																				NCHRP 350
																																				Gregory Highway Products
																																				Longitudinal Barriers and Bridge Rails
																																				Gregory Mini Spacer (GMS) W-Beam Guardrail
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