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                        Hardware Eligibility Letters


            
            In This Section
  

  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-37
																																				July 13, 1995
																																				NCHRP 350
																																				P&K Pole Products
																																				Luminaire Supports
																																				SB-2AFG Cast Al.Breakaway Base for 10" PolesLS-73
																																				June 23, 2011
																																				NCHRP 350
																																				MWRSF
																																				Luminaire Supports
																																				Brass Breakaway CouplingsLS-34
																																				October 5, 1993
																																				NCHRP 350
																																				Millerbernd Manufacturing
																																				Luminaire Supports
																																				Progressive Shear Bases 40C63 and 40C49 on stainless, high carbon, and CORTEN A polesLS-33
																																				October 12, 1993
																																				NCHRP 350
																																				Manitoba Safe-T-Base
																																				Luminaire Supports
																																				Cast iron breakaway couplingsLS-78
																																				November 30, 2012
																																				NCHRP 350
																																				Main Street Lighting
																																				Luminaire Supports
																																				Fiberglass light pole 12.75 foot heightLS-27A
																																				September 1, 1992
																																				NCHRP 350
																																				Hapco Division
																																				Luminaire Supports
																																				Change in handhole dimensionsLS-27
																																				July 20, 1992
																																				NCHRP 350
																																				Hapco Division
																																				Luminaire Supports
																																				Breakaway Aluminum Shoe Base, 11" BCLS-35
																																				February 16, 1995
																																				NCHRP 350
																																				Hapco Division
																																				Luminaire Supports
																																				"X"and"Y"extruded al.slip bases, 11" & 15" BCLS-05
																																				March 14, 1989
																																				NCHRP 350
																																				Hapco Division
																																				Luminaire Supports
																																				Impact Safety Coupling 67238LS-32
																																				September 3, 1993
																																				NCHRP 350
																																				Hapco Division
																																				Luminaire Supports
																																				Cast Al.Shoe Bases TP3405 & TP3406, 9&12" BC
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