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                        Safety
                        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 DescriptionWZ-280
																																				May 11, 2009
																																				NCHRP 350
																																				Workzone Safety Products
																																				Work Zone Devices
																																				Temporary sign stand with 13 inch mounting height measured to bottom of sign.WZ-264
																																				January 17, 2008
																																				NCHRP 350
																																				Traffic Safety Service
																																				Work Zone Devices
																																				Copy of the device accepted in WZ-102. Type I and Type II barricades with and without lights.WZ-249
																																				February 28, 2007
																																				NCHRP 350
																																				Bone Safety Signs
																																				Work Zone Devices
																																				3mm and 4mm Bone Light aluminum laminate sign substrateWZ-231
																																				April 13, 2007
																																				NCHRP 350
																																				Davidson Plastics Corp
																																				Work Zone Devices
																																				FG 300 EFX Channelizer on low profile rubber baseWZ-216
																																				October 25, 2005
																																				NCHRP 350
																																				Traffix Devices Inc.
																																				Work Zone Devices
																																				Type I Barricade and Type II BarricadeWZ-198
																																				May 17, 2005
																																				NCHRP 350
																																				MWRSF Three D Traffic Works
																																				Work Zone Devices
																																				Three D Traffic Works BarricadesWZ-184
																																				March 11, 2005
																																				NCHRP 350
																																				United Rentals Highway Technologies
																																				Work Zone Devices
																																				Feathereight Stand IIWZ-167
																																				December 3, 2003
																																				NCHRP 350
																																				Ply-Glo Safety Devices
																																				Work Zone Devices
																																				Illuminated Road TubesWZ-149
																																				March 21, 2003
																																				NCHRP 350
																																				MWRSF
																																				Work Zone Devices
																																				Michigan Portable Sign StandWZ-133
																																				November 26, 2002
																																				NCHRP 350
																																				MWRSF
																																				Work Zone Devices
																																				Rigid frame portable sign stand
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