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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
																								TestingSort descending
																								Manufacturer
																								Hardware Type
																								Device DescriptionCC-59A
																																				March 11, 2005
																																				NCHRP 350
																																				Energy Absorption Systems, Inc.
																																				Barrier Terminals and Crash Cushions
																																				Test 3-52 on modified Safe StopCC-54E
																																				March 11, 2003
																																				NCHRP 350
																																				Trinity Industries
																																				Barrier Terminals and Crash Cushions
																																				Modular Base asslembly for TRACCCC-49
																																				June 17, 1998
																																				NCHRP 350
																																				J.M.Essex, EASI
																																				Barrier Terminals and Crash Cushions
																																				QuadTrend @ TL-3CC-42A
																																				December 10, 2003
																																				NCHRP 350
																																				Energy Absorption Systems, Inc.
																																				Barrier Terminals and Crash Cushions
																																				QuadGuard w/ 10-degree side-panel flareCC-36
																																				August 27, 1996
																																				NCHRP 350
																																				J. Carney
																																				Barrier Terminals and Crash Cushions
																																				Vanderbilt TMA @ TL-2CC-34A
																																				October 30, 1996
																																				NCHRP 350
																																				
																																				Barrier Terminals and Crash Cushions
																																				Modified MPS 350 accepted at test level 3CC-26G
																																				July 27, 1998
																																				NCHRP 350
																																				Safety Quest, Inc.
																																				Barrier Terminals and Crash Cushions
																																				Alternative Rear Anchor DesignCC-19
																																				March 1, 1993
																																				NCHRP 350
																																				Connecticut DOT
																																				Barrier Terminals and Crash Cushions
																																				Generalized Connecticut Impact Attenuation System (GCIAS)CC-12L
																																				April 11, 2003
																																				NCHRP 350
																																				Texas Transportation Institute
																																				Barrier Terminals and Crash Cushions
																																				Modified SYTP post for ET-series @ TL-3CC-06
																																				October 31, 1986
																																				NCHRP 350
																																				Energy Absorption Systems, Inc.
																																				Barrier Terminals and Crash Cushions
																																				GREAT with Hex-Foam II crash cushion (Operational)
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