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                        Hardware Eligibility Letters


            
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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
																								Manufacturer
																								Hardware TypeSort ascending
																								Device DescriptionWZ-251
																																				March 6, 2007
																																				NCHRP 350
																																				Barrierre QMB Canada Inc.
																																				Work Zone Devices
																																				Gate channelizer (plastic)WZ-235
																																				May 3, 2006
																																				NCHRP 350
																																				CRSIGNS Inc.
																																				Work Zone Devices
																																				RubberSteelWZ-219
																																				December 15, 2005
																																				NCHRP 350
																																				Missouri DOT
																																				Work Zone Devices
																																				Ground Mounted Temp. Sign standWZ-202
																																				March 4, 2005
																																				NCHRP 350
																																				Remcom Plastics
																																				Work Zone Devices
																																				Type I and Type II BarricadesWZ-188
																																				October 6, 2004
																																				NCHRP 350
																																				Traffic Safety Store
																																				Work Zone Devices
																																				New Sentry TM Longitudina Channelizing Barricade (LCB) as a test level 1 (TL-1)WZ-175
																																				March 18, 2004
																																				NCHRP 350
																																				Bonnies Barricades
																																				Work Zone Devices
																																				Type II barricades as crashworthy traffic control devicesWZ-154
																																				May 12, 2003
																																				NCHRP 350
																																				MWRSF - ROO GUARDS
																																				Work Zone Devices
																																				Roo Guards 36.5 inch high barricadesWZ-138
																																				February 27, 2003
																																				NCHRP 350
																																				MDI
																																				Work Zone Devices
																																				4884 Breakaway Portable Sign StandWZ-121
																																				June 7, 2002
																																				NCHRP 350
																																				Work Area Protection
																																				Work Zone Devices
																																				SCI48 Plastic Sign BlankWZ-108
																																				February 8, 2002
																																				NCHRP 350
																																				TrafFix Devices, Inc.
																																				Work Zone Devices
																																				Various portable sign stands under requests of 7-9-01 and 1-9-02
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