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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 ascending
																								Device DescriptionLS-36
																																				March 24, 1995
																																				NCHRP 350
																																				
																																				Luminaire Supports
																																				Wyoming Road Closure GateLS-37
																																				July 13, 1995
																																				NCHRP 350
																																				P&K Pole Products
																																				Luminaire Supports
																																				SB-2AFG Cast Al.Breakaway Base for 10" PolesLS-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-01
																																				June 15, 1988
																																				NCHRP 350
																																				Sherman International
																																				Luminaire Supports
																																				Fiberglass Luminaire Support MB 36-D-50-56LS-01A
																																				November 10, 1988
																																				NCHRP 350
																																				Sherman International
																																				Luminaire Supports
																																				Extend acceptance to range of polesLS-02
																																				June 29, 1988
																																				NCHRP 350
																																				Akron Foundry
																																				Luminaire Supports
																																				TB Series AL Transformer (TB1-AF 1315-17 and modifications) (See ls4)LS-03
																																				June 24, 1988
																																				NCHRP 350
																																				Union Metal
																																				Luminaire Supports
																																				Cast Aluminum Base A2940, 14.5" BCLS-04
																																				January 12, 1989
																																				NCHRP 350
																																				Akron Foundry
																																				Luminaire Supports
																																				Reaffirmation of TB1 bases, 10.5" to 15" BCLS-05
																																				March 14, 1989
																																				NCHRP 350
																																				Hapco Division
																																				Luminaire Supports
																																				Impact Safety Coupling 67238LS-06
																																				April 4, 1989
																																				NCHRP 350
																																				Shakespeare Products
																																				Luminaire Supports
																																				Direct Burial Fiberglass Light Poles Series BH20, BH24, BH30, BH35, BS30, BS35, BX30, BX35, BA41, BA47, BB30, BB35, BB41, BB47, BC30, BC35, BC41, BC47
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