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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-182
																																				August 11, 2004
																																				NCHRP 350
																																				Korman Signs
																																				Work Zone Devices
																																				Alpolic R 350 sign substrate on Dick Tool Model No. QFV60 sign standsWZ-166
																																				November 12, 2003
																																				NCHRP 350
																																				Plastic Safety Systems
																																				Work Zone Devices
																																				Type III Barricade with anchor base system and MVP vertical panelWZ-147
																																				April 1, 2003
																																				NCHRP 350
																																				Reflexite
																																				Work Zone Devices
																																				Endurance 10 mm equivalenceWZ-131
																																				September 16, 2002
																																				NCHRP 350
																																				Sonoblaster
																																				Work Zone Devices
																																				Intrusion DetectorWZ-115
																																				June 7, 2002
																																				NCHRP 350
																																				United Rentals Highway Technologies
																																				Work Zone Devices
																																				Portable Sign TrailerWZ-103
																																				January 1, 2001
																																				NCHRP 350
																																				Eastern Metal / USA Sign
																																				Work Zone Devices
																																				Additional signs on tested standsWZ-94
																																				September 27, 2001
																																				NCHRP 350
																																				United Rentals
																																				Work Zone Devices
																																				High SafetyCor X-Tube Speed Limit Sign #128WZ-78A
																																				June 15, 2001
																																				NCHRP 350
																																				Eastern Metal/USA-Sign
																																				Work Zone Devices
																																				Model E-350 Econo Stand, Model X-842 stand, Model X-880 stand, Model X-552 stand (Replaces unissued WZ-78)WZ-63
																																				December 6, 2000
																																				NCHRP 350
																																				Davidson Plastics
																																				Work Zone Devices
																																				Modifications to T3B Type III Barricade, including lightsWZ-49
																																				August 22, 2000
																																				NCHRP 350
																																				Empco-Lite
																																				Work Zone Devices
																																				Lighted Type I and Type II Barricades
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