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                        Roadway Departure Safety
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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
																								Manufacturer
																								Hardware TypeSort descending
																								Device DescriptionB-18
																																				May 5, 1992
																																				NCHRP 350
																																				Pelco Products
																																				Longitudinal Barriers and Bridge Rails
																																				PB-5300 Ser. Cast Aluminum Traffic Signal Base.B-03
																																				July 15, 1986
																																				NCHRP 350
																																				Barrier Systems, Inc
																																				Longitudinal Barriers and Bridge Rails
																																				Series 200 Construction Zone Barrier (Moveable Concrete Safety Shape) (Experimental)B-248
																																				March 27, 2014
																																				NCHRP 350
																																				Trinity Highway Products, LLC
																																				Longitudinal Barriers and Bridge Rails
																																				Modified Thrie Beam BlockoutB-206
																																				April 16, 2010
																																				NCHRP 350
																																				Louisiana DOT
																																				Longitudinal Barriers and Bridge Rails
																																				12ft Pinned PCBB-185
																																				December 8, 2008
																																				NCHRP 350
																																				Nucor Steel Marion Inc.
																																				Longitudinal Barriers and Bridge Rails
																																				Nu-Guard 27 Barrier SystemB-170
																																				April 22, 2008
																																				NCHRP 350
																																				South Carolina DOT
																																				Longitudinal Barriers and Bridge Rails
																																				Anchorage for precast barriersB-155
																																				March 8, 2007
																																				NCHRP 350
																																				Corpacero
																																				Longitudinal Barriers and Bridge Rails
																																				HDPE Spacer Block, TL-3B-144
																																				March 10, 2006
																																				NCHRP 350
																																				LifeNet Softwalls, LLC
																																				Longitudinal Barriers and Bridge Rails
																																				Recyled Tire BarrierB-137B
																																				April 3, 2006
																																				NCHRP 350
																																				Gibraltar
																																				Longitudinal Barriers and Bridge Rails
																																				Alternative Post SpacingsB-130
																																				November 30, 2004
																																				NCHRP 350
																																				TrafFix Devices, Inc
																																				Longitudinal Barriers and Bridge Rails
																																				TrafFix Water Wall water-filled plastic barrier @ TL-1
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