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                        Hardware Eligibility Letters


            
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  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-88
																																				July 13, 2001
																																				NCHRP 350
																																				Mats Heinevik, Blue Systems, AB
																																				Longitudinal Barriers and Bridge Rails
																																				Safence 350 Wire Rope Barrier @ TL3B-82B1
																																				May 9, 2006
																																				NCHRP 350
																																				Brifen
																																				Longitudinal Barriers and Bridge Rails
																																				Brifen WRSF on 1V:4H slopeB-74
																																				November 28, 2000
																																				NCHRP 350
																																				Richard Moore, Valley Rubber
																																				Longitudinal Barriers and Bridge Rails
																																				Valley Rubber Guardrail BlockB-64D2
																																				February 12, 2004
																																				NCHRP 350
																																				
																																				Longitudinal Barriers and Bridge Rails
																																				Aesthetic bridge rail, barrier, and transition designsB-56
																																				June 18, 1999
																																				NCHRP 350
																																				David Hubbell
																																				Longitudinal Barriers and Bridge Rails
																																				IRONWOOD Guardrail-aesthetic timber/steel railB-47
																																				March 6, 1998
																																				NCHRP 350
																																				Ron Faller, MWRSF
																																				Longitudinal Barriers and Bridge Rails
																																				Steel post & wood post Thrie-beam transitions to concrete parapets (two designs)B-38
																																				August 29, 1996
																																				NCHRP 350
																																				Connecticut DOT
																																				Longitudinal Barriers and Bridge Rails
																																				Merritt Parkway Guiderail (Aesthetic) TL-3B-31
																																				January 19, 1995
																																				NCHRP 350
																																				R.Faller, U of Nebraska
																																				Longitudinal Barriers and Bridge Rails
																																				5 Railings for timber BridgesB-21A
																																				September 27, 1994
																																				NCHRP 350
																																				(supplement to B-21)
																																				Longitudinal Barriers and Bridge Rails
																																				Additional information on application of TritonB-07
																																				April 19, 1989
																																				NCHRP 350
																																				The Neel Company
																																				Longitudinal Barriers and Bridge Rails
																																				Concrete Barrier Drainage System (operational)
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