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  Roadway Departure Safety
                Strategic Approach
                Keep Vehicles on the Road
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                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
																								TestingSort descending
																								Manufacturer
																								Hardware Type
																								Device DescriptionLS-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, BC47LS-76
																																				November 1, 2012
																																				NCHRP 350
																																				HAPCO
																																				Luminaire Supports
																																				HAPCO 67238A Coupling with 2” washersLS-60
																																				April 2, 2007
																																				NCHRP 350
																																				Seco Signal Equipment Co.
																																				Luminaire Supports
																																				Seco South System designed to safely disconnect and de-energize power supply.LS-45A
																																				April 29, 1996
																																				NCHRP 350
																																				Transpo Industries
																																				Luminaire Supports
																																				(LS 45 and ls45A are for the Prototype coupling)LS-32
																																				September 3, 1993
																																				NCHRP 350
																																				Hapco Division
																																				Luminaire Supports
																																				Cast Al.Shoe Bases TP3405 & TP3406, 9&12" BCLS-20
																																				August 20, 1990
																																				NCHRP 350
																																				Union Metal
																																				Luminaire Supports
																																				A2849 Al Transformer Base, 15" BCLS-05
																																				March 14, 1989
																																				NCHRP 350
																																				Hapco Division
																																				Luminaire Supports
																																				Impact Safety Coupling 67238LS-75
																																				August 18, 2011
																																				NCHRP 350
																																				Valmont
																																				Luminaire Supports
																																				2-Piece Cast Aluminum BaseLS-59
																																				January 4, 2006
																																				NCHRP 350
																																				Component Products
																																				Luminaire Supports
																																				Cast Aluminum Pedestal BasesLS-45
																																				March 5, 1996
																																				NCHRP 350
																																				Transpo Industries
																																				Luminaire Supports
																																				Double Neck Pole Safe Coupling for signs and luminaires.
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