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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
																								Testing
																								ManufacturerSort ascending
																								Hardware Type
																								Device DescriptionWZ-261
																																				December 6, 2007
																																				NCHRP 350
																																				ACOPAN
																																				Work Zone Devices
																																				Aluminum Laminate substrate (2, 3, and 4 mm)WZ-288
																																				April 8, 2010
																																				NCHRP 350
																																				Acme Barricades
																																				Work Zone Devices
																																				Acme 1 VP Vertical Panel BarricadeWZ-284
																																				August 31, 2009
																																				NCHRP 350
																																				Acme Barricades
																																				Work Zone Devices
																																				lightweight sign mounted to generic TYPE III with lights mounted to supportsWZ-75A
																																				March 6, 2007
																																				NCHRP 350
																																				Acme Barricades
																																				Work Zone Devices
																																				Portable Sign StandWZ-286
																																				November 12, 2009
																																				NCHRP 350
																																				Accuform Signs
																																				Work Zone Devices
																																				Accuform model FRC750 x-footprint sign standWZ-319
																																				August 29, 2012
																																				NCHRP 350
																																				Accuform
																																				Work Zone Devices
																																				FRC786 Tilt Adjust Stand - Spring Version, X-Footprint Portable Sign StandSS-29
																																				July 15, 1992
																																				NCHRP 350
																																				A.B. Chance
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				Helical Screw Foundations for Motorist Aid Call boxesWZ-132
																																				September 29, 2003
																																				NCHRP 350
																																				3D Traffic Works 3D Plastic
																																				Work Zone Devices
																																				Type III barricadeWZ-33A
																																				June 20, 2003
																																				NCHRP 350
																																				3D Traffic Works
																																				Work Zone Devices
																																				Type III Barricades Change Designation to TD2100WZ-76
																																				May 31, 2001
																																				NCHRP 350
																																				3D Specialties
																																				Work Zone Devices
																																				PSST Type III barricade with crossbuck rails NOT acceptable but 8 Foot Type III Minnesota Barricade is
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