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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
    LetterSort descending
																								Date
																								Testing
																								Manufacturer
																								Hardware Type
																								Device DescriptionB-213
																																				December 22, 2010
																																				NCHRP 350
																																				Varley and Gulliver Limited
																																				Longitudinal Barriers and Bridge Rails
																																				Proprietary VGAN 300 Aluminum Permanent Bridge BarrierB-217
																																				March 30, 2011
																																				NCHRP 350
																																				Armorflex International Ltd.
																																				Longitudinal Barriers and Bridge Rails
																																				Armorflex ORION Steel Barrier for Standard and Low DeflectionB-218
																																				March 29, 2011
																																				NCHRP 350
																																				Louisiana Department of Transportation and Development
																																				Longitudinal Barriers and Bridge Rails
																																				F-Shape Reinforced Concrete Barrier with Slotted Drain HolesB-219
																																				April 4, 2011
																																				NCHRP 350
																																				Pennsylvania Department of Transportation
																																				Longitudinal Barriers and Bridge Rails
																																				W6 x 8.5 Steel Guiderail Post over Ground StructuresB-21A
																																				September 27, 1994
																																				NCHRP 350
																																				(supplement to B-21)
																																				Longitudinal Barriers and Bridge Rails
																																				Additional information on application of TritonB-22
																																				December 17, 1992
																																				NCHRP 350
																																				Ryerson Plastics
																																				Longitudinal Barriers and Bridge Rails
																																				Steel Reinforced Recycled Plastic Guardrail PostsB-220
																																				May 3, 2011
																																				NCHRP 350
																																				Hill & Smith. Inc.
																																				Longitudinal Barriers and Bridge Rails
																																				Zoneguard, Portable Steel Barrier Expansion Joint UnitsB-222
																																				January 27, 2012
																																				NCHRP 350
																																				Armorflex
																																				Longitudinal Barriers and Bridge Rails
																																				TL-4 Armorwire Cable  BarrierB-223
																																				August 22, 2011
																																				NCHRP 350
																																				Armorflex
																																				Longitudinal Barriers and Bridge Rails
																																				TL-2 Armorzone Plastic Barrier and TerminalB-224
																																				December 23, 2011
																																				NCHRP 350
																																				Massachusetts / Texas
																																				Longitudinal Barriers and Bridge Rails
																																				TL-2 Texas T-401 Bridge Rail
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