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                        Hardware Eligibility Letters


            
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  Roadway Departure Safety
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                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 DescriptionCC-12B
																																				April 26, 1995
																																				NCHRP 350
																																				
																																				Barrier Terminals and Crash Cushions
																																				Design modification
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              128 U.S. DEPARTMENT OF TRANSPORTATION

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