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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
    LetterSort descending
																								Date
																								Testing
																								Manufacturer
																								Hardware Type
																								Device DescriptionB-155
																																				March 8, 2007
																																				NCHRP 350
																																				Corpacero
																																				Longitudinal Barriers and Bridge Rails
																																				HDPE Spacer Block, TL-3B-156
																																				March 21, 2007
																																				NCHRP 350
																																				Gregory Industries Inc.
																																				Longitudinal Barriers and Bridge Rails
																																				GMS-TB Guardrail SystemB-157
																																				April 23, 2007
																																				NCHRP 350
																																				Trinity Highway Products
																																				Longitudinal Barriers and Bridge Rails
																																				CASS TL-4 Cable Barrier system & terminalB-158
																																				May 8, 2007
																																				NCHRP 350
																																				Barrier Systems
																																				Longitudinal Barriers and Bridge Rails
																																				BarrierGuard 800 (minimum deflection system)B-159
																																				May 8, 2007
																																				NCHRP 350
																																				Barrier Systems
																																				Longitudinal Barriers and Bridge Rails
																																				BarrierGuard 800 (Gate of Hwy. Care)B-16
																																				October 24, 1991
																																				NCHRP 350
																																				Barrier Systems, Inc.
																																				Longitudinal Barriers and Bridge Rails
																																				Quickchange Moveable Median Barrier for use in permanent installationsB-160
																																				May 8, 2007
																																				NCHRP 350
																																				Barrier Systems
																																				Longitudinal Barriers and Bridge Rails
																																				BarrierGuard 800 (Variable Length Barrier)B-161
																																				July 3, 2007
																																				NCHRP 350
																																				NYSDOT
																																				Longitudinal Barriers and Bridge Rails
																																				Generic 4-strand cable barrier systemB-162
																																				September 11, 2007
																																				NCHRP 350
																																				Nucor Marion
																																				Longitudinal Barriers and Bridge Rails
																																				31” Nucor steel strong post 31” guardrail systemB-162B
																																				June 27, 2008
																																				NCHRP 350
																																				NUCOR MARION Steel
																																				Longitudinal Barriers and Bridge Rails
																																				N/A
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