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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-116
																																				March 27, 2003
																																				NCHRP 350
																																				Midwest Roadside Safety Facility
																																				Longitudinal Barriers and Bridge Rails
																																				low concrete bridge rail @ TL-2B-103
																																				July 1, 2002
																																				NCHRP 350
																																				Project Back to EDEN
																																				Longitudinal Barriers and Bridge Rails
																																				Recycled Rubber BlockoutB-92
																																				November 21, 2001
																																				NCHRP 350
																																				Imperial Laminators
																																				Longitudinal Barriers and Bridge Rails
																																				glu-lam posts and block for w-beam @TL-3B-85D
																																				March 22, 2006
																																				NCHRP 350
																																				Trinity
																																				Longitudinal Barriers and Bridge Rails
																																				Modified King BlockB-80C
																																				June 30, 2003
																																				NCHRP 350
																																				HALCO, LLC
																																				Longitudinal Barriers and Bridge Rails
																																				X44 tubular steel gr post @ TL-3B-69D
																																				August 18, 2011
																																				NCHRP 350
																																				Barrier Systems, Inc.
																																				Longitudinal Barriers and Bridge Rails
																																				Quickchange Concrete Reactive Tension Barrier System (QMB-CRTS)B-64
																																				February 14, 2000
																																				NCHRP 350
																																				FHWA Memo to Resource Centers, etc.
																																				Longitudinal Barriers and Bridge Rails
																																				Nonproprietary Guardrails and Median BarriersB-52
																																				March 26, 1999
																																				NCHRP 350
																																				Easi-Set Industries
																																				Longitudinal Barriers and Bridge Rails
																																				J-J Hooks temp. conc. barrier (NJ & F-shapes)B-43
																																				October 17, 1997
																																				NCHRP 350
																																				John Marinelli
																																				Longitudinal Barriers and Bridge Rails
																																				Lifetime Lumber Prod. Recycled gr offset block for wood and steel post w-beamB-34G
																																				August 9, 2005
																																				NCHRP 350
																																				Office the Wall Products, LLC
																																				Longitudinal Barriers and Bridge Rails
																																				Product Name Change
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