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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 DescriptionCC-26F
																																				September 23, 1997
																																				NCHRP 350
																																				
																																				Barrier Terminals and Crash Cushions
																																				Removed CC-26F restrictions on use at certain sitesWZ-40
																																				June 6, 2000
																																				NCHRP 350
																																				
																																				Work Zone Devices
																																				Type III Perforated Steel Tybing Barricade, Ill. L-Channel Type III Barricade, Crosswind Portable Sign StandLS-36
																																				March 24, 1995
																																				NCHRP 350
																																				
																																				Luminaire Supports
																																				Wyoming Road Closure GateCC-26E
																																				June 25, 1997
																																				NCHRP 350
																																				
																																				Barrier Terminals and Crash Cushions
																																				REACT 350 CZ - with restrictions @ TL-3SS-23
																																				March 14, 1991
																																				NCHRP 350
																																				
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				New Jersey Breakaway CouplingsCC-26C
																																				September 25, 1995
																																				NCHRP 350
																																				
																																				Barrier Terminals and Crash Cushions
																																				Design changeSS-46A
																																				September 21, 1995
																																				NCHRP 350
																																				
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				Dual Unmodified Cedar Posts full dimension 4"x6"CC-26B
																																				August 14, 1995
																																				NCHRP 350
																																				
																																				Barrier Terminals and Crash Cushions
																																				Variable speed designs of REACT 350SS-46
																																				June 17, 1994
																																				NCHRP 350
																																				
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				Single Unmodified Cedar Post full dimension 4"x6"CC-26A
																																				April 12, 1995
																																				NCHRP 350
																																				
																																				Barrier Terminals and Crash Cushions
																																				Removal of conditional acceptance
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