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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
																								ManufacturerSort ascending
																								Hardware Type
																								Device DescriptionWZ-94
																																				September 27, 2001
																																				NCHRP 350
																																				United Rentals
																																				Work Zone Devices
																																				High SafetyCor X-Tube Speed Limit Sign #128WZ-146
																																				March 25, 2003
																																				NCHRP 350
																																				United Rentals
																																				Work Zone Devices
																																				Low H-Stand with 48 inch signWZ-93
																																				September 27, 2001
																																				NCHRP 350
																																				United Rentals
																																				Work Zone Devices
																																				SafetyCor X-Tube Speed Limit Sign #127WZ-92
																																				September 27, 2001
																																				NCHRP 350
																																				United Rentals
																																				Work Zone Devices
																																				Airspill Vertical Panel, with light #126WZ-91
																																				September 27, 2001
																																				NCHRP 350
																																				United Rentals
																																				Work Zone Devices
																																				Low H-Stand with 36" Sign #125WZ-90
																																				September 27, 2001
																																				NCHRP 350
																																				United Rentals
																																				Work Zone Devices
																																				Low SafetyCor X-Tube Sign Stand #124WZ-136
																																				January 29, 2003
																																				NCHRP 350
																																				United Rentals
																																				Work Zone Devices
																																				Type III Barricade with solid Plastic RailsSS-85
																																				July 31, 2000
																																				NCHRP 350
																																				Unistrut Distribution Company
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				Poletech with PUB - Plastic Bung for Square Signs February 2000SS-08
																																				March 31, 1989
																																				NCHRP 350
																																				Unistrut Corp.
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				TELESPAR small sign supports  max size 2 1⁄2 x 2 1⁄2 in. x 12 ga.SS-26
																																				February 11, 1992
																																				NCHRP 350
																																				Unistrut Corp.
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				Telespar square perf. tube small sign supports without sleeve around base post.
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