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  Roadway Departure Safety
                Strategic Approach
                Keep Vehicles on the Road
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                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-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 1-9-02WZ-100
																																				June 20, 2002
																																				NCHRP 350
																																				Korman Signs Incorporated
																																				Work Zone Devices
																																				Portable Sign StandsWZ-84
																																				December 14, 2001
																																				NCHRP 350
																																				Protection Services, Inc
																																				Work Zone Devices
																																				Big Foot Type II Barricade  w/ and w/o lite, three foot panel as well as two foot panelWZ-69
																																				May 9, 2001
																																				NCHRP 350
																																				Marketing Displays International
																																				Work Zone Devices
																																				Portable Sign Stands with Endurance, Alpolic, or Aluminum panel Models 4860K and 4818, Some with plywood.WZ-54A
																																				December 23, 2011
																																				NCHRP 350
																																				Plasticade
																																				Work Zone Devices
																																				Lightweight Plastic DrumsWZ-40
																																				June 6, 2000
																																				NCHRP 350
																																				
																																				Work Zone Devices
																																				Type III Perforated Steel Tybing Barricade, Ill. L-Channel Type III Barricade, Crosswind Portable Sign StandWZ-26
																																				December 29, 1999
																																				NCHRP 350
																																				Work Area Protection Coporation
																																				Work Zone Devices
																																				B-400 DrumWZ-13
																																				June 3, 1999
																																				NCHRP 350
																																				Eastern Metal/ USA Sign
																																				Work Zone Devices
																																				Melba Barricade: Large Vertical Panel Assemblies, Type I Barricades, Type II Barricades, Eastern Metal: Super Flex Compact Sign Stands, Interstate Sign Stands, Compact Non-Flexing Aluminum Sign Stands
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