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                        Safety
                        Roadway Departure Safety
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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-114A
																																				
																																				NCHRP 350
																																				NPCG LLC
																																				Longitudinal Barriers and Bridge Rails
																																				DuroBlock SpacerB-115
																																				August 12, 2003
																																				NCHRP 350
																																				University of Florida
																																				Longitudinal Barriers and Bridge Rails
																																				FDOT Portable Concrete Curb @ TL-2B-116
																																				March 27, 2003
																																				NCHRP 350
																																				Midwest Roadside Safety Facility
																																				Longitudinal Barriers and Bridge Rails
																																				low concrete bridge rail @ TL-2B-117
																																				September 12, 2003
																																				NCHRP 350
																																				University of Nebraska - Lincoln
																																				Longitudinal Barriers and Bridge Rails
																																				Steel H-section Barrier for temporary use on Bridge DecksB-118
																																				April 22, 2003
																																				NCHRP 350
																																				Oregon DOT
																																				Longitudinal Barriers and Bridge Rails
																																				3-Tube Bridge Rail @TL-4B-119
																																				May 13, 2003
																																				NCHRP 350
																																				Trinity Industries
																																				Longitudinal Barriers and Bridge Rails
																																				3-cable rail (posts on 3-m centers) @ TL-3B-119A
																																				May 15, 2003
																																				NCHRP 350
																																				Trinity Industries
																																				Longitudinal Barriers and Bridge Rails
																																				3-cable rail (posts on 5-m centers) @ TL-3B-119B
																																				August 28, 2003
																																				NCHRP 350
																																				Trinity Highway Safety Products Division
																																				Longitudinal Barriers and Bridge Rails
																																				3-cable rail (posts on 2-m centers) @ TL-3B-12
																																				April 16, 1990
																																				NCHRP 350
																																				International Barrier Corp.
																																				Longitudinal Barriers and Bridge Rails
																																				Revised design of MK-7 Drainage/Obstacle Mod.B-120
																																				May 19, 2003
																																				NCHRP 350
																																				Midwestern Wholesalers, Inc.
																																				Longitudinal Barriers and Bridge Rails
																																				narrow wood offset block
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