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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 ascending
																								Device DescriptionWZ-07
																																				December 14, 1998
																																				NCHRP 350
																																				Eastern Metal
																																				Work Zone Devices
																																				X-550 and C-102 Portable Sign Stands with plastic/fabric signs.WZ-313
																																				January 26, 2012
																																				NCHRP 350
																																				MOTPlans.com
																																				Work Zone Devices
																																				Type I BarricadeWZ-292
																																				April 30, 2010
																																				NCHRP 350
																																				POCO Incorporated
																																				Work Zone Devices
																																				Type III BarricadeWZ-277
																																				March 19, 2009
																																				NCHRP 350
																																				Lifetime Products / Off The Wall Products
																																				Work Zone Devices
																																				Water-filled channelizing device based on testing conducted of WZ-255WZ-261
																																				December 6, 2007
																																				NCHRP 350
																																				ACOPAN
																																				Work Zone Devices
																																				Aluminum Laminate substrate (2, 3, and 4 mm)WZ-246
																																				November 20, 2006
																																				NCHRP 350
																																				Energy Absortion Systems, Inc.
																																				Work Zone Devices
																																				RubberTough 360 Vert. PanelWZ-228
																																				March 21, 2007
																																				NCHRP 350
																																				Davidson Plastics Corp
																																				Work Zone Devices
																																				Steel-Kade Type I Barricade and Type II BarricadesWZ-213
																																				October 13, 2005
																																				NCHRP 350
																																				Dicke Tool Company
																																				Work Zone Devices
																																				DSB100, DSB100H, BL1003-Latch,TF1214, TF1230, DL1008, DL100FT (Flag Tree)WZ-197
																																				March 22, 2005
																																				NCHRP 350
																																				Traffic Safety Services
																																				Work Zone Devices
																																				Type III BarricadesWZ-181
																																				October 12, 2004
																																				NCHRP 350
																																				Bunzl Extrusion Tacoma
																																				Work Zone Devices
																																				T3B TM Type III Barricade
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