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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 descending
																								Hardware Type
																								Device DescriptionLS-36
																																				March 24, 1995
																																				NCHRP 350
																																				
																																				Luminaire Supports
																																				Wyoming Road Closure GateLS-30
																																				January 27, 1993
																																				NCHRP 350
																																				
																																				Luminaire Supports
																																				FHWA Breakaway Timber Utility Pole (Operational) (Six-bolt slip base)LS-28
																																				July 27, 1992
																																				NCHRP 350
																																				Adian Engineering
																																				Luminaire Supports
																																				Adian Breakaway Base for Luminaire Supports Model TB-01, 16" to 17" BLS-09
																																				January 24, 1990
																																				NCHRP 350
																																				Akron Foundry
																																				Luminaire Supports
																																				TB-2 and TB-3 Al Transformer Bases (TB-2 B.C. increased via ls15)LS-63
																																				December 15, 2006
																																				NCHRP 350
																																				Akron Foundry
																																				Luminaire Supports
																																				F-1300 Breakaway Cast Aluminum Transformer BaseLS-62
																																				December 15, 2006
																																				NCHRP 350
																																				Akron Foundry
																																				Luminaire Supports
																																				CS-300 Breakaway Cast Aluminum Transformer BaseLS-61
																																				December 15, 2006
																																				NCHRP 350
																																				Akron Foundry
																																				Luminaire Supports
																																				TB-9 Breakaway Cast Aluminum Transformer BaseLS-04
																																				January 12, 1989
																																				NCHRP 350
																																				Akron Foundry
																																				Luminaire Supports
																																				Reaffirmation of TB1 bases, 10.5" to 15" BCLS-58
																																				February 8, 2005
																																				NCHRP 350
																																				Akron Foundry
																																				Luminaire Supports
																																				Cast Aluminum Transformer BaseLS-57r
																																				July 26, 2004
																																				NCHRP 350
																																				Akron Foundry
																																				Luminaire Supports
																																				TB1-17 breakaway cast aluminum transformer base
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