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                        Hardware Eligibility Letters


            
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  Roadway Departure Safety
                Strategic Approach
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                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
																								DateSort descending
																								Testing
																								Manufacturer
																								Hardware Type
																								Device DescriptionWZ-03(a)
																																				
																																				NCHRP 350
																																				TTI for Texas D.O.T.
																																				Work Zone Devices
																																				TTI tested numerous work zone traffic control devices. All the devices listed here were successfully tested in these two crash test programs and met TL-3 criteria. The attached drawings illustrate the tested hardware but do not necessarily provide enough information to fabricate the device. The crash testing is fully documented in the two reports1,2 which should be consulted for additional details of the hardwareCC-01
																																				September 29, 1983
																																				NCHRP 350
																																				Energy Absorption Systems, Inc
																																				Barrier Terminals and Crash Cushions
																																				SENTRE guardrail terminal (experimental) [see CC-10]CC-02
																																				October 1, 1984
																																				NCHRP 350
																																				Syro Steel Co
																																				Barrier Terminals and Crash Cushions
																																				Controlled Releasing Terminal (CRT) (Experimental) (FHWA Bulletin)B-01A
																																				May 20, 1985
																																				NCHRP 350
																																				
																																				Longitudinal Barriers and Bridge RailsB-01
																																				May 31, 1985
																																				NCHRP 350
																																				(Memo to Regions)
																																				Longitudinal Barriers and Bridge Rails
																																				Modified Thrie Beam Guardrail (Operational)B-02
																																				December 26, 1985
																																				NCHRP 350
																																				International Barrier Corp.
																																				Longitudinal Barriers and Bridge Rails
																																				IBC Sand Filled Barrier (MK-7) (Operational)CC-03
																																				January 7, 1986
																																				NCHRP 350
																																				-----
																																				Barrier Terminals and Crash Cushions
																																				Eccentric Loader guardrail terminal (Experimental) (FHWA Tech. Advisory)CC-04
																																				January 8, 1986
																																				NCHRP 350
																																				Energy Absorption Systems, Inc
																																				Barrier Terminals and Crash Cushions
																																				TREND rigid barrier terminal (experimental)SS-01
																																				July 14, 1986
																																				NCHRP 350
																																				Southwestern Pipe, Inc.
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				POZ-LOC anchor system - 2 3/8 in. O.D. posts, max .095 in. wall thickness. **SS-01A
																																				July 14, 1986
																																				NCHRP 350
																																				Southwestern Pipe, Inc.
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				Poz-Loc 2 posts
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