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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
																								ManufacturerSort ascending
																								Hardware Type
																								Device DescriptionLS-75
																																				August 18, 2011
																																				NCHRP 350
																																				Valmont
																																				Luminaire Supports
																																				2-Piece Cast Aluminum BaseLS-44B
																																				April 2, 1997
																																				NCHRP 350
																																				Valmont
																																				Luminaire Supports
																																				Use of ASTM A574 fasteners in above couplingLS-44A
																																				February 24, 1997
																																				NCHRP 350
																																				Valmont
																																				Luminaire Supports
																																				Production Model of above Breakaway CouplingLS-44
																																				May 28, 1996
																																				NCHRP 350
																																				Valmont
																																				Luminaire Supports
																																				Breakaway Coupling / Miniature four-bolt slip baseB-74B
																																				February 1, 2002
																																				NCHRP 350
																																				Valley Rubber, LLC
																																				Longitudinal Barriers and Bridge Rails
																																				Guardrail Block for Round Wood PostsSS-116
																																				November 22, 2002
																																				NCHRP 350
																																				Valley Forge & Bolt Manufacturing Co.
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				Use of load indicating fasteners in slip basesB-132
																																				December 28, 2004
																																				NCHRP 350
																																				Valentine & Company
																																				Longitudinal Barriers and Bridge Rails
																																				Aluminum truss-core F-shape Bridge RailLS-49
																																				November 28, 2000
																																				NCHRP 350
																																				UTD, Inc
																																				Luminaire Supports
																																				UTD Safety LinkLS-25
																																				October 10, 1991
																																				NCHRP 350
																																				Utah DOT
																																				Luminaire Supports
																																				Four-bolt luminaire slip base.CC-118
																																				August 22, 2011
																																				NCHRP 350
																																				USR
																																				Barrier Terminals and Crash Cushions
																																				TL-3 Expeditionary Mobile Barrier
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